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Iron Powder, Ultra pure 99.5%
iron-powder-ultra-pure-995

High-purity iron powder with medium particle distribution.

SKU: FE10029
Knife Switch Spdt (Brass Contacts And Steel Screws)
knife-switch-spdt-brass-contacts-and-steel-screws

Brass and steel SPDT knife switch.

SKU: KSWITCH12
Laboratory Support Stand with Triangular Cast Iron Base and Steel Rod
laboratory-support-stand-with-triangular-cast-iron-base-and-steel-rod

Triangular base with 500 mm steel rod for lab support.

SKU: 2054-150M
Linear Expansion Apparatus (Micrometer Form)
linear-expansion-apparatus-micrometer-form

Measure thermal expansion with micrometer form apparatus.

SKU: LE3215
Luminescent Materials Collection
luminescent-materials-collection

Glow-in-the-dark material assortment.

SKU: LUMIN1
Lycopodium Powder, Dragon'S Breath, Club Moss Spores
lycopodium-powder-dragons-breath-club-moss-spores

Fluffy powder for fire effects and dyeing.

SKU: LYCOP1
Magnetite, Fe3O4 (Black Iron Oxide 99%)
magnetite-fe3o4-black-iron-oxide-99

High-purity synthetic magnetite powder for pigments and water treatment.

SKU: FE3O4M1
Maleic Resin
maleic-resin

Strong adhesive for industrial use.

SKU: ML140RESIN
Malic Acid, BP, USP, FCC, Kosher, Fine
malic-acid-bp-usp-fcc-kosher-fine

Food-grade malic acid, fine powder, kosher, halal, GMO-free.

SKU: MA011B
Malic Acid, Food Grade
malic-acid-food-grade

Food-grade malic acid, coarse, for manufacturing and laboratory use.

SKU: MA011
Mall Probe, Dissection Probe And Hook
mall-probe-dissection-probe-and-hook

Dual-ended surgical tool for separating veins, nerves, and organs.

SKU: MALLPROBE1
Mechanical Industrial Counter, 5 Digit
mechanical-industrial-counter-5-digit

5-digit mechanical counter with adjustable ratchet lever and spring arm.

SKU: MSJL1145
Mechanical Industrial Counter, 6 Digit
mechanical-industrial-counter-6-digit

Mountable 6-digit mechanical counter with adjustable ratchet arm.

SKU: MSJL1146
Metal Blocks (Density Blocks Set Of 4)
metal-blocks-density-blocks-set-of-4

Metal blocks for measuring and comparing density.

SKU: P61010
Metalic Hand Counter, Advanced
metalic-hand-counter-advanced

4-digit hand counter with enhanced mechanism and durable metal shell.

SKU: MSJA144B
Methylene Blue, Trihydrate (Basic Blue 9)
methylene-blue-trihydrate-basic-blue-9

Blue dye for medical and laboratory use.

SKU: ME140
Microscope Slide, Clear Glass Packs Of 72

Clear glass microscope slides, 72 pack.

SKU: MS7101
Microscope Slide, Clear Glass, Box Of 50
microscope-slide-clear-glass-box-of-50

Clear microscope slides with ground edges, 50 per box.

SKU: GS7101
Microscope Slide, Clear Glass, Partially Frosted, Boxes Of 50 (Wholesale)
microscope-slide-clear-glass-partially-frosted-boxes-of-50-wholesale

50 partially frosted glass slides for microscopy.

SKU: GS7105
Mortar And Pestle, 80 Mm Diameter
mortar-and-pestle-80-mm-diameter

High-quality porcelain mortar and pestle, 80mm diameter.

SKU: 7_1302_20
iron-powder-ultra-pure-995
Iron Powder, Ultra pure 99.5% (FE10029)

Iron Powder, Ultra Pure 99.5%

High-purity fine iron powder made of high-purity iron by the water atomization method. Features an apparent density of >2.8 g/cc with a medium particle size distribution. Suitable for various applications requiring ultra-pure iron.


Product Specifications

Apparent Density 3 g/cc
HTS# 7205.21.0000
CAS# 7439-89-6
Sieve Analysis +212 µm: 0%
180–212 µm: 2%
150–212 µm: 12%
-45 µm: 10–30%

Chemical Analysis (Typical)

Fe 99.5%
O-tot 0.12%
C 0.003%
S 0.010%
P 0.01%

Applications and Benefits:

  • High-purity requirements for industrial or scientific uses
  • Applications requiring medium particle size distribution
  • Water atomized iron suitable for precise manufacturing

Caution:

Handle in accordance with safety guidelines. Refer to SDS for details.

SKU: FE10029
knife-switch-spdt-brass-contacts-and-steel-screws
Knife Switch Spdt (Brass Contacts And Steel Screws) (KSWITCH12)

Knife Switch Spdt (Brass Contacts And Steel Screws)


The Knife Switch Spdt (Brass Contacts And Steel Screws) is a versatile switch that is perfect for a variety of applications. This switch is made from high-quality materials, including brass contacts and steel screws, which ensure its durability and longevity. The knife switch design allows for easy operation and quick switching between circuits. Whether you're an electronics enthusiast or a professional electrician, the Knife Switch Spdt (Brass Contacts And Steel Screws) is a reliable and efficient choice for your needs.


Product Specifications:

Product Name Knife Switch Spdt (Brass Contacts And Steel Screws)
Type Switch, Knife
Material Brass, Steel
Contacts Brass
Screws Steel
Description Knife Switch Spdt (Brass Contacts And Steel Screws)

Perfect for:

  • Electricians and electrical engineers
  • DIY enthusiasts
  • Industrial and manufacturing companies
  • Schools and universities with electrical engineering programs
  • Electronics hobbyists
  • Research and development laboratories

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: This knife switch contains brass contacts and steel screws which may create a hazard if not handled properly. Please exercise caution when using this product.

SKU: KSWITCH12
laboratory-support-stand-with-triangular-cast-iron-base-and-steel-rod
Laboratory Support Stand with Triangular Cast Iron Base and Steel Rod (2054-150M)

Laboratory Support Stand with Triangular Cast Iron Base and Steel Rod

This assembly consists of a triangular cast iron base and a vertical plated steel rod, designed to function as a general-purpose laboratory support stand. The base is fabricated from high-mass cast iron to ensure a low center of gravity and high resistance to mechanical tipping. Its three-point geometry provides stable contact with the bench surface, compensating for minor surface irregularities and enhancing overall stability.

The base features a central threaded bore, machined to accept a 13 mm (1/2 in.) diameter rod with standard threading. The rod is composed of plated carbon steel, offering moderate corrosion resistance and sufficient rigidity under typical lab loading conditions. It has a total length of 500 mm (20 in.), suitable for vertical mounting of various laboratory fixtures such as clamps, rings, and holders.

To resist degradation in chemically active environments, the base is coated with a chemical-resistant enamel paint, which provides a protective barrier against spills and vapors encountered in routine laboratory operations.


Product Specifications

Base Material Cast iron
Base Design Triangular, three-point contact
Base Finish Chemical-resistant enamel coating
Rod Material Plated carbon steel
Rod Diameter 13 mm (1/2 in.)
Rod Length 500 mm (20 in.)
Rod Mounting Interface Threaded insertion into base (standard threading)

Applications and Benefits:

  • Structural support in laboratory apparatus assemblies
  • Vertical alignment for chemical processing setups
  • Support for titration and distillation equipment
  • Mounting instrumentation in thermal experiments
  • Resistant to tipping and surface irregularities
  • Corrosion resistance in chemically active environments

Caution:

Threaded connection must be fully engaged before load is applied. Verify mechanical stability before use to ensure safe operation.

SKU: 2054-150M
linear-expansion-apparatus-micrometer-form
Linear Expansion Apparatus (Micrometer Form) (LE3215)

Linear Expansion Apparatus (Micrometer Form)


The Linear Expansion Apparatus (Micrometer Form) is a device designed to measure the linear expansion of materials. It is commonly used in the field of materials science and engineering to study the behavior of different materials under varying conditions. The micrometer form of the apparatus allows for precise measurements of the expansion of the material being tested. This apparatus is an essential tool for researchers and engineers who are interested in understanding the properties of different materials and how they respond to changes in temperature and other environmental factors.


Product Specifications:

Product Name Linear Expansion Apparatus (Micrometer Form)
Type Expansion
Form Micrometer
Application Linear Expansion

Perfect For:

  • Physics students in high school or college
  • Science teachers or professors
  • Researchers in the field of thermal expansion
  • Industrial engineers or technicians working with materials that expand with temperature changes
  • Manufacturing companies that produce products affected by thermal expansion
  • Government agencies or laboratories conducting experiments on thermal expansion

SKU: LE3215
luminescent-materials-collection
Luminescent Materials Collection (LUMIN1)

Luminescent Materials Collection


The Luminescent Materials Collection is a unique and fascinating collection of materials that emit light without generating heat. This collection includes a variety of luminescent materials, each with their own unique properties and applications. Whether you're a scientist, artist, or simply curious about the world around you, the Luminescent Materials Collection is sure to capture your attention and spark your imagination.


Product Specifications:

Product Name: Luminescent Materials Collection
Materials: Collection of Luminescent Materials

Perfect for:

  • Scientists and researchers in the field of luminescent materials
  • Chemistry students and educators
  • Manufacturing companies that utilize luminescent materials in their products
  • Artists and designers interested in incorporating luminescent materials into their work
  • Hobbyists and DIY enthusiasts looking to experiment with luminescent materials
  • Anyone interested in the fascinating properties of luminescent materials

SKU: LUMIN1
lycopodium-powder-dragons-breath-club-moss-spores
Lycopodium Powder, Dragon'S Breath, Club Moss Spores (LYCOP1)

Lycopodium Powder


Lycopodium Powder, also known as Dragon's Breath Flash Powder, club moss spores, Lycopodium Clavatum, or vegetable sulfur, is a pale yellow, very lightweight fluffy powder that is commonly used for fire effects and dyeing. It has an apparent density of 0.6 g/ml - 0.68 g/ml and is often used by magicians to create a jet of fire just like a Dragon's Breath when squirted through an open flame. Additionally, woolen cloth boiled with lycopodium can become blue when dipped in a bath of Brazil wood. Please note that if this grade of Lycopodium is out of stock, we will ship you a superior grade with lower density at no extra cost to you.


Key Features

  • Creates a jet of fire just like a Dragon's Breath when squirted through an open flame.
  • Can be used for dyeing woolen cloth.
  • Very lightweight and fluffy powder.

Product Specifications

Color Pale yellow
Apparent Density 0.6 g/ml - 0.68 g/ml
Uses Fire effects, dyeing woolen cloth

Key Features:

  • Creates a jet of fire just like a Dragon's Breath when squirted through an open flame.
  • Can be used for dyeing woolen cloth.
  • Very lightweight and fluffy powder.

Product Specifications:

Color Pale yellow
Apparent Density 0.6 g/ml - 0.68 g/ml
Uses Fire effects, dyeing woolen cloth

Similar Products

  • Dragon's Breath Flash Powder
  • Club Moss Spores
  • Vegetable Sulfur
  • Flame Powder
  • Fireworks Powder

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Lycopodium Powder is commonly used for fire effects and should only be used by professionals with proper safety equipment and training. It should also be stored in a cool, dry place away from heat sources and open flames. Use caution when handling and keep out of reach of children.

Perfect for:

  • Magicians looking to create fire effects
  • Artists and crafters interested in dyeing woolen cloth

Lycopodium Powder

Looking to create a magical effect for your next performance? Look no further than Lycopodium Powder! This pale yellow, lightweight powder can be squirted through an open flame to create a jet of fire just like a Dragon's Breath. It's a favorite among magicians and performers looking to add a little extra flair to their act.

But that's not all Lycopodium Powder can do! It's also great for dyeing woolen cloth - simply boil the cloth with the powder and then dip it in a bath of Brazil wood for a beautiful blue color.

Our Lycopodium Powder has an apparent density of 0.6 g/ml - 0.68 g/ml and comes in a very lightweight, fluffy form. Please note that if this grade of Lycopodium is out of stock, we will ship you a superior grade with lower density at no extra cost to you.

Key Features

  • Creates a jet of fire just like a Dragon's Breath when squirted through an open flame
  • Can be used for dyeing woolen cloth
  • Very lightweight and fluffy powder

Product Specifications

Color Pale yellow
Apparent Density 0.6 g/ml - 0.68 g/ml
Uses Fire effects, dyeing woolen cloth

Perfect For

The target audience for Lycopodium Powder includes:

  • Magicians and performers looking to add a special effect to their act
  • Artists and crafters interested in dyeing woolen cloth

When describing the product, it's important to use language that appeals to these groups. For example, highlighting the product's ability to create a magical effect or its versatility in art projects.

SKU: LYCOP1
magnetite-fe3o4-black-iron-oxide-99
Magnetite, Fe3O4 (Black Iron Oxide 99%) (FE3O4M1)

Magnetite, Fe₃O₄ (Black Iron Oxide 99%)

High purity synthetic magnetite fine black powder (2-4 µm). This pigment-quality magnetite is known as CI Pigment Black 11 or CI 77499. It is a highly magnetic powder (>99.9% attracts to magnets) that efficiently removes arsenic (As(III) and As(V)) from water. It is widely used as a pigment for art and industrial paints and is suitable for industrial research and scientific experiments.


Product Specifications

Magnetite (Fe₃O₄) >99% (Typical: >99%)
Hematite (Fe₂O₃) 0.0–4.1% (Typical: 0.5%)
Wuestite (FeO) 0.0–0.5% (Typical: 0.0%)
Trace Elements 0.2–1.0% (Typical: 0.6%)
Particle Size 2–4 µm
CAS Numbers 1309-38-2, 1317-61-9, 12227-89-3
EINECS 235-442-5
HS Code 28211010

Applications and Benefits:

  • Removes As(III) and As(V) from water
  • Pigment for industrial and art paints
  • Magnetic powder for research and experiments
  • High-purity pigment for scientific use

Caution:

Handle in accordance with safety guidelines. Refer to SDS for details.

SKU: FE3O4M1
maleic-resin
Maleic Resin (ML140RESIN)

Maleic Resin


Maleic Resin is a type of synthetic resin that is commonly used in the manufacturing of various products such as paints, adhesives, and coatings. This resin is made by polymerizing maleic anhydride with other chemicals to create a durable and versatile material. Maleic Resin is known for its excellent adhesion, high gloss, and resistance to water and chemicals. It is also commonly used as a binder in the production of fiberglass and other composite materials. If you are looking for a reliable and high-quality resin for your next project, Maleic Resin is an excellent choice.


Product Specifications:

Product Name Maleic Resin
Type Resin
Chemical Formula Maleic
Appearance Maleic Resin
Uses Maleic Resin
Other Names Maleic Resin
CAS Number

Target Group:

  • Chemical manufacturers and suppliers
  • Adhesive and sealant manufacturers
  • Printing ink manufacturers
  • Paint and coating manufacturers
  • Plastic and rubber compounding companies
  • Research and development laboratories

SKU: ML140RESIN
malic-acid-bp-usp-fcc-kosher-fine
Malic Acid, BP, USP, FCC, Kosher, Fine (MA011B)

Malic Acid, BP, USP, FCC, Kosher, Fine

Malic Acid, food grade, suitable for manufacturing and laboratory applications. The pleasant, refreshing taste of juicy fruits is partly caused by Malic Acid. It is widely used in beverages, powdered mixes, ciders and wines, acidified dairy products, calcium supplements, candy, chewing gum, desserts, and skin care products. This product is kosher, GMO-free, and halal. Available in 55-lb bags for wholesale and manufacturing purposes.


Product Specifications

Chemical Name Malic Acid
Grade BP, USP, FCC, Food Grade
Formula C4H6O5
CAS Number 617-48-1
Assay 99.0 - 100.5%
Particle Size 95% through Mesh 100
Certifications Kosher, Halal, GMO-Free
Manufacturer SEALONG BIOTECHNOLOGY CO.
Country of Origin China

Applications and Benefits:

  • Used in beverages and powdered mixes for a refreshing taste.
  • Enhances flavors in ciders, wines, and acidified dairy products.
  • Key ingredient in candy, chewing gum, and desserts.
  • Incorporated in calcium supplements and skin care products.
  • Certified kosher, halal, and GMO-free for versatile applications.

Caution:

Handle with care. Avoid inhalation and contact with eyes or skin. Refer to the SDS for detailed safety instructions.

SKU: MA011B
malic-acid-food-grade
Malic Acid, Food Grade (MA011)

Malic Acid, FCC, Coarse

Malic Acid, food grade, for manufacturing and laboratory use. The pleasant, refreshing taste of juicy fruits is partly caused by Malic Acid. It is used in beverages, powdered mixes, ciders and wines, acidified dairy products, calcium supplements, candy, chewing gum, desserts, and skin care products. Available in 50-lb bags for manufacturing, and in 5-lb containers for sample, evaluation, research, and laboratory use.


Product Specifications

Chemical Name Malic Acid
Grade FCC (Food Grade)
Formula C4H6O5
CAS Number 6915-15-7
Particle Size 95% through mesh 25 and above mesh 100

Applications and Benefits:

  • Used in beverages and powdered mixes for a refreshing taste.
  • Enhances flavors in ciders, wines, and acidified dairy products.
  • Key ingredient in candy, chewing gum, and desserts.
  • Used in calcium supplements and skin care products.
  • Available for sample evaluation, research, and manufacturing purposes.

Caution:

Handle with care. Avoid inhalation and contact with eyes or skin. Refer to the SDS for detailed safety instructions.

SKU: MA011
mall-probe-dissection-probe-and-hook
Mall Probe, Dissection Probe And Hook (MALLPROBE1)

Mall Probe, Dissection Probe And Hook

The Mall Probe, Dissection Probe, and Hook Probe are dual-ended surgical tools designed for precise separation and tracking of veins, nerves, and organs from connective tissue during dissection procedures. Made with nickel-plated stainless steel, these tools feature a straight point at one end and a curved point on the other end, providing flexibility and control.


Product Specifications

Product Name Mall Probe, Dissection Probe And Hook Probe
Material Nickel Plated Stainless Steel
Length 150mm (6in.)
Weight 22 gr.

Applications and Benefits:

  • Medical professionals, including surgeons, physicians, and anatomists
  • Students studying anatomy or medicine
  • Researchers conducting dissection experiments
  • Veterinarians performing surgeries on animals
  • Medical supply companies and distributors
  • Hospitals and medical institutions

Key Features and Benefits

  • Dual-ended design with straight and curved points for flexibility and control
  • Made with nickel-plated stainless steel for durability and resistance to corrosion
  • for separating and tracking veins, nerves, and organs in medical procedures, research, and veterinary surgeries
SKU: MALLPROBE1
mechanical-industrial-counter-5-digit
Mechanical Industrial Counter, 5 Digit (MSJL1145)

Mechanical Industrial Counter, 5 Digit

The MSJL1145 is a 5-digit mechanical industrial counter designed for recording cycles and repetitive movements in machinery, featuring a precise ratchet mechanism and adjustable lever with shock-absorbing spring. Constructed from plastic and metal, this counter provides reliable and accurate counting results, with a 5-digit display and manual reset knob. The counter is suitable for use with punch, press, printing, and packaging machines, and is mountable on a metal base for stability and durability. Each unit is packaged individually, with a weight of 92g, ensuring convenient storage and transportation.


Product Specifications

Model MSJL1145
Counting Range 00000 to 99999
Counting Mechanism Ratchet type, clockwise shaft motion
Reset Manual reset knob (left side)
Counting Arm Right side; adjustable with attached spring
Mounting Base Metal, 4-hole mount, 56 mm x 47 mm
Device Height 32 mm
Device Width 30.5 mm
Box Length 56 mm
Overall Shaft Length 80 mm
Net Weight 92g
Material Plastic and metal
Mounting Holes 4, spaced 34 mm and 36.5 mm apart
Assembly Screws 2
Country of Origin Made in China
Packaging Individual packaging

Applications and Benefits:

  • For counting cycles on industrial machinery
  • Used with punch, press, printing, and packaging machines
  • Adjustable lever with spring reduces mechanical shock
  • Mountable metal base ensures stability during operation
  • Reliable and precise ratchet mechanism
  • Individual packaging for convenient storage and transportation

Key Features and Benefits

  • 5-digit counting range for accurate recording
  • Adjustable lever with shock-absorbing spring for smooth operation
  • Mountable metal base for stability and durability
  • Ratchet mechanism for precise counting
  • Individual packaging for easy handling and storage

Caution:

Ensure proper alignment and secure mounting before use. Spring is integrated for shock absorption—do not operate without it. Avoid excessive speed or force on the lever to maintain accuracy.

SKU: MSJL1145
mechanical-industrial-counter-6-digit
Mechanical Industrial Counter, 6 Digit (MSJL1146)

Mechanical Industrial Counter, 6 Digit – MSJL1146

The MSJL1146 is a 6-digit mechanical industrial counter designed for mounting on machinery to track repetitive movements or strokes, featuring a durable metal base and adjustable counting arm. It counts from 000000 to 999999 and is for use with printing, punch, press, and packaging machines. The counter is packaged individually in a carton box, weighing 98 grams, and includes a reset knob on the left and an adjustable counting arm on the right that operates when the shaft is turned clockwise. A spring can be attached (not included) to the counting arm to reduce shock and aid return motion.


Product Specifications

Model MSJL1146
Counting Range 000000 to 999999
Type Ratchet (lever stroke) counter
Reset Left-side manual reset knob
Counting Mechanism Clockwise shaft movement triggers count
Counting Arm Adjustable angle; spring-compatible (spring not included)
Mounting Metal base with four screw holes
Base Dimensions 63 mm × 47 mm
Overall Length (Shaft) 80 mm
Box Length 90 mm
Device Width 30 mm
Device Height 32 mm
Weight 86 g (counter), 98 g (including individual carton packaging)
Country of Origin Made in China
Packaging Individual carton box

Applications and Benefits:

  • Used on punch, press, and printing machines
  • Records strokes or cycles with each lever movement
  • Adjustable arm with spring option for shock reduction
  • High reliability and mechanical durability
  • for general-purpose industrial production counting
  • Suitable for applications where individual packaging is required

Caution:

Use with a spring for shock absorption. Ensure proper shaft alignment and mounting for accurate counts. Do not exceed the mechanical limits of the ratchet arm to avoid damage. Handle the counter and its packaging with care to avoid damage during transportation and storage.

SKU: MSJL1146
metal-blocks-density-blocks-set-of-4
Metal Blocks (Density Blocks Set Of 4) (P61010)

Metal Blocks (Density Blocks Set Of 4)

This set of four solid metal blocks—copper, brass, iron, and aluminum—provides a consistent 13 × 13 × 50 mm specimen for precise density, magnetic and material‑identification investigations. The blocks are color‑coded and together weigh 234 g, enabling repeatable measurements in physics, chemistry and materials‑science laboratories.


Product Specifications

Material Copper, Brass, Iron, Aluminum
Dimensions 13 × 13 × 50 mm (millimeters)
Weight Total set weight 234 g (individual masses vary by metal)
Packaging Set of 4 blocks
Model/Part Number P61010
SKU P61010
Magnetic Property Iron block attracted to magnet; aluminum block non‑magnetic
Color Identification Copper – reddish; Brass – yellow; Iron – dark gray; Aluminum – light gray

Applications and Benefits:

  • Measure and compare the density of different metals using identical dimensions.
  • Demonstrate magnetic properties by testing iron versus non‑magnetic aluminum.
  • Explore additional physical characteristics such as hardness, acoustic response, and thermal conductivity.
  • Support hands‑on laboratory exercises in physics, chemistry, and materials‑science curricula.

Key Features and Benefits

  • Uniform size (13 × 13 × 50 mm) ensures consistent volume for accurate density calculations.
  • Four distinct metals provide a clear contrast in mass and magnetic behavior.
  • Durable solid construction allows repeated use over many years.
  • Color‑coded identification simplifies visual sorting and rapid setup.

Caution:

Handle with care as metal blocks may cause injury if mishandled or dropped. Keep away from small children and pets.

SKU: P61010
metalic-hand-counter-advanced
Metalic Hand Counter, Advanced (MSJA144B)

Metalic Hand Counter, Advanced, Advanced 

MSJA144B is a general-purpose, high-quality hand tally counter used for counting people in security, compliance, or accounting applications. It features a 4-digit display and an internal counter unit made of hard plastic within a protective metal shell. The shell is reinforced by metal screws and provides exceptional durability. A secured finger ring improves grip and control. The enhanced internal mechanism guarantees precise counting with each click and eliminates partial digit advancement. Compatible with MS504, VG3509, HCOUNTER, CTR101M, and CTR101Y models.


Product Specifications

Model MSJA144B
Counting Range 0 to 9999
Display 4-digit
Shell Material Metal with internal plastic counter unit
Mechanism Enhanced click mechanism (1 count per click)
Finger Ring Secured with 2 metal screws to shell
Color Silver/Black
Dimensions 50 × 40 × 25 mm
Weight 50 g
Comparable Models MS504, VG3509, HCOUNTER, CTR101M, CTR101Y

Applications and Benefits:

  • Counts people for compliance and security purposes
  • Enhanced mechanism ensures precision with every click
  • Reinforced metal shell provides added durability
  • Secured finger ring ensures stable grip and ease of use
  • Reliable replacement for multiple counter models

Caution:

Do not drop or expose to corrosive environments. Ensure proper grip using the attached ring to prevent damage. Not intended for underwater use.

SKU: MSJA144B
methylene-blue-trihydrate-basic-blue-9
Methylene Blue, Trihydrate (Basic Blue 9) (ME140)

Methylene Blue Trihydrate


Methylene Blue Trihydrate, also known as Basic Blue 9 trihydrate, is a fine crystalline powder with the chemical formula C16H18ClN3S . 3H2O. It finds its application in histology, bacteriology (staining), compounding of blood stains, anti-fungus treatment on fish eggs. It can also be used as a protozoacide and a fungicide.


Key Features:

  • Used in histology and bacteriology staining
  • Effective anti-fungus treatment for fish eggs
  • Can be used as a protozoacide and a fungicide
  • Chemical formula: C16H18ClN3S . 3H2O

Product Specifications:

SynonymsBasic Blue 9, trihydrate; Methelyne blue trihydrate; 3,7-Bis(dimethylamino)phenazathionium chloride trihydrate
CAS No.7220-79-3
FormulaC16H18ClN3S . 3H2O
AppearanceFine yellow powder
ApplicationHistology, bacteriology (staining), compounding of blood stains, anti-fungus treatment on fish eggs, protozoacide and fungicide.

Similar Products:

  • Toluidine blue
  • Crystal Violet
  • Safranin O
  • Methylene Green
  • Wright's Stain

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

Caution: Handle with care, may cause skin irritation, harmful if swallowed or inhaled. Keep out of reach of children.


Perfect for histologists, bacteriologists and those in need of anti-fungal treatment for fish eggs.
SKU: ME140
Microscope Slide, Clear Glass Packs Of 72 (MS7101)

Microscope Slide, Clear Glass Packs Of 72

Clear glass microscope slides with polished edges are made in standard size of 1 x 3 inches (25mm x 75mm, +/- 1.1mm thick) and can be used with all research and educational microscopes. These microscope slides come in packs of 72, separated by interleaving tissue, and are vacuum-sealed for added protection.


Product Specifications

Product Name Microscope Slide
Material Clear Glass
Quantity Packs of 72
Dimensions 1 x 3 inches (25mm x 75mm, +/- 1.1mm thick)
Box Dimensions 80 mm x 90 mm x 27.5 mm
Box Weight 0.855 lb
Packaging Red cardboard box with plastic protection, vacuum-sealed
Interleaving Material Tissue

Applications and Benefits:

  • for science teachers and educators
  • Suitable for students in middle school, high school, and college
  • Recommended for researchers in the field of biology and chemistry
  • Useful for medical professionals and lab technicians
  • for hobbyists and enthusiasts interested in microscopy
  • Essential for anyone in need of microscope slides for their work or studies

Key Features and Benefits

  • Polished edges for safe handling
  • Vacuum-sealed protection for added safety
  • Standard size for compatibility with all research and educational microscopes
  • Clear glass for accurate and precise results
  • Interleaving tissue for easy slide separation
SKU: MS7101
microscope-slide-clear-glass-box-of-50
Microscope Slide, Clear Glass, Box Of 50 (GS7101)

Microscope Slide, Clear Glass, Box Of 50

clear glass microscope slides with ground edges for added safety. Each slide measures 1 x 3 inches (25.4 x 76.2 millimeters) and has a thickness of 1.2 mm. Each box contains 50 microscope slides, separated by dividers made of thin paper and vacuum sealed for added protection. These slides are made by Sail Brand, ISO9002 certified for and consistency. Miniscience is a wholesale distributor of microscope slides, ensuring that large quantities are always available for immediate shipping.


Product Specifications

Product Name Microscope Slide
Material Clear Glass
Quantity Box of 50
Size 1 x 3 inches (25.4 x 76.2 millimeters)
Thickness 1.2 mm
Edges Ground
Safety Added safety with ground edges
Packaging Separate vacuum sealed bag with dividers made of thin paper
Brand Sail
Certification ISO9002 certified

Applications and Benefits:

  • Science teachers and professors
  • Medical professionals and researchers
  • Students in biology and medical courses
  • Laboratory technicians and assistants
  • Science enthusiasts and hobbyists
  • Organizations conducting scientific experiments

Caution:

Handle with care to avoid breakage of glass slides. Keep away from children and pets. Dispose of properly after use.

SKU: GS7101
microscope-slide-clear-glass-partially-frosted-boxes-of-50-wholesale
Microscope Slide, Clear Glass, Partially Frosted, Boxes Of 50 (Wholesale) (GS7105)

Microscope Slide, Clear Glass, Partially Frosted, Boxes Of 50 (Wholesale)


High-quality microscope slides made of clear glass, partially frosted for easy marking. These slides come in green boxes of 50 and are available in wholesale and retail quantities.


Product Name Microscope Slide
Material Clear Glass
Frosting Partially Frosted
Packaging Boxes Of 50 (Wholesale)

Similar Products

  • Microscope Slide, Frosted, Clear Glass, Boxes of 100 (Retail)
  • Microscope Slide, Colored, Clear Glass, Boxes of 50 (Wholesale)
  • Microscope Slide, Non-Frosted, Clear Glass, Boxes of 75 (Retail)
  • Microscope Slide, Frosted, Colored Glass, Boxes of 50 (Retail)
  • Microscope Slide, Clear Glass, Boxes of 1000 (Wholesale)

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.

CAUTION: Handle with care. Glass may be fragile and can cause injury if mishandled.

Perfect for:

  • Science teachers
  • Microbiology students
  • Medical professionals
  • Research laboratories
  • Biotech companies
  • Pharmaceutical companies

SKU: GS7105
mortar-and-pestle-80-mm-diameter
Mortar And Pestle, 80 Mm Diameter (7_1302_20)

Mortar And Pestle, 80 Mm Diameter

The Anchor Brand laboratory porcelain mortar and pestle offers an 80 mm diameter mortar and pestle with a 60 ml working volume and a net weight of 250 g. Constructed from uniform, dense porcelain, it provides stable mechanical strength, low permeability, and high raw‑material durability. The glazed version resists temperatures up to 1050 °C, while the unglazed version withstands up to 1350 °C, making it suitable for a wide range of laboratory, pharmaceutical, biotech, analytical and food‑processing applications.


Product Specifications

Product Name Mortar And Pestle, 80 Mm Diameter
Pestle Diameter 80 mm
Mortar Diameter 80 mm
Mortar Volume 60 ml (Small Size)
Material Porcelain
Brand Anchor
High Raw Materials Yes
Strength Stable Mechanical Strength
Permeability Low Permeability
Glazed Piece Temperature Resistance 1050 °C
Unglazed Piece Temperature Resistance 1350 °C
Weight 250 g
SKU 7_1302_20

Applications and Benefits:

  • Grinding and crushing herbs, spices, and botanical material
  • Laboratory sample preparation and chemical mixing
  • Pharmaceutical compounding and biotech research
  • Food processing and culinary formulation
  • Analytical chemistry and research‑development workflows

Key Features and Benefits

  • High raw‑material content ensures durability
  • Uniform, dense porcelain provides stable mechanical strength
  • Low permeability minimizes contamination risk
  • Glazed version tolerates up to 1050 °C; unglazed up to 1350 °C
  • 80 mm diameter and 60 ml capacity enable efficient material handling
  • Smooth porcelain surface is easy to clean and maintain
  • Weight of 250 g offers a balanced, stable workpiece

Caution:

Handle with care despite high temperature resistance; avoid sudden thermal shock and use appropriate protective equipment when operating at elevated temperatures.

SKU: 7_1302_20
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