Cation Exchange Resin - Strongly Acidic

Cation Exchange Resin - Strongly Acidic is a sulfonated polystyrene type resin that is highly effective in exchanging cations. It is commonly used as a water softener and is ideal for removing minerals such as calcium and magnesium from water. This resin is also known as R120Na and is a popular choice for industrial and commercial applications. With its strong acidic properties, it can handle high levels of impurities and provide a reliable and efficient exchange process.

Key Features:

• Highly effective in exchanging cations
• Removes minerals such as calcium and magnesium from water
• Strong acidic properties for handling high levels of impurities
• Reliable and efficient exchange process
• Sulfonated polystyrene type resin

Product Specifications:

Similar Products:

• Cation Exchange Resin - Weakly Acidic
• Anion Exchange Resin - Strongly Basic
• Anion Exchange Resin - Weakly Basic
• Activated Carbon Water Filters
• Reverse Osmosis Water Filters

CAUTION: This product is strongly acidic and may cause harm if mishandled. Please handle with care and wear appropriate protective gear. Keep out of reach of children and pets.

Centrifuge Tubes, Conical Bottom, Graduated 10Mlh X O.D.110 X 15Mm

Centrifuge tubes with conical bottom and graduated markings, measuring 10Mlh X O.D.110 X 15Mm, are an essential tool for any laboratory or research facility. These tubes are designed to withstand high speeds and centrifugal forces, making them ideal for use in a centrifuge. The conical bottom allows for easy separation of samples, while the graduated markings ensure accurate measurements. Made from high-quality materials, these tubes are durable and reliable. Whether you're conducting experiments, performing tests, or analyzing samples, these centrifuge tubes are a must-have for any lab.

Citric Acid 99.5%, Fine Crystals, Food Grade

Citric Acid, anhydrous, USP, FCC, food grade. Widely used in the preparation of citrates, flavoring extracts, confections, and soft drinks. Functions as an acidifier, dispersing agent, and antioxidant in foods. Additional uses include water conditioning, detergent building, and cleaning or polishing stainless steel and other metals. Combustible but non-toxic. Very soluble in water and alcohol. CAS # [77-92-9], C₆H₈O₇.

Product Specifications

Applications and Benefits:

• Preparation of citrates
• Flavoring extracts and confections
• Soft drinks acidifier
• Food antioxidant
• Water conditioning agent
• Detergent builder
• Cleaning and polishing stainless steel and metals

Caution:

Store in a dry, cool environment. Avoid ignition sources due to combustibility. Test for suitability in specific applications before use.

Clear Plastic Tube (PVC Tube) #2 ID:1/8", OD:1/4"

The Clear Plastic Tube, made from Polyvinyl Chloride (PVC), offers unparalleled durability and versatility. It is colorless, tasteless, and non-toxic, making it suitable for a wide range of applications, including food processing and medical use.

Key Features

• Durable, lasting 15-20 times longer than rubber
• Excellent age resistance qualities
• Highly resistant to oils, acids, and alkalies
• Low water absorption and impervious to bacteria
• Can be steam-sterilized at 20 Lbs steam pressure for 15 minutes

Product Specifications:

Similar Products

• Transparent, flexible food-grade tubing
• Non-toxic, acid-resistant water hose
• Oil-resistant, clear industrial tubing
• Steam-sterilizable medical-grade PVC pipe
• Durable, chemical-resistant conveyance tube

Clear Plastic Tube (PVC Tube) #3 D: 5/16",  ID: 3/16"

The Clear Plastic Tube, made from Polyvinyl Chloride (PVC), offers unparalleled durability and versatility. It is colorless, tasteless, and non-toxic, making it suitable for a wide range of applications, including food processing and medical use.

Key Features

• Durable, lasting 15-20 times longer than rubber
• Excellent age resistance qualities
• Highly resistant to oils, acids, and alkalies
• Low water absorption and impervious to bacteria
• Can be steam-sterilized at 20 Lbs steam pressure for 15 minutes

Product Specifications:

Similar Products

• Transparent, flexible food-grade tubing
• Non-toxic, acid-resistant water hose
• Oil-resistant, clear industrial tubing
• Steam-sterilizable medical-grade PVC pipe
• Durable, chemical-resistant conveyance tube

Clear Plastic Tube (PVC Tube) #6 OD: 3/8", ID: 1/4"

The Clear Plastic Tube, made from Polyvinyl Chloride (PVC), offers unparalleled durability and versatility. It is colorless, tasteless, and non-toxic, making it suitable for a wide range of applications, including food processing and medical use.

Key Features

• Durable, lasting 15-20 times longer than rubber
• Excellent age resistance qualities
• Highly resistant to oils, acids, and alkalies
• Low water absorption and impervious to bacteria
• Can be steam-sterilized at 20 Lbs steam pressure for 15 minutes

Product Specifications:

Similar Products

• Transparent, flexible food-grade tubing
• Non-toxic, acid-resistant water hose
• Oil-resistant, clear industrial tubing
• Steam-sterilizable medical-grade PVC pipe
• Durable, chemical-resistant conveyance tube

Copper Powder 99.8%, Electronic Grade, Mesh 325

Electronic grade, high-purity copper powder made via water atomization and hydrogen reduction. Features ultra-fine, spheroidal particles with high conductivity and low density. Recommended for a variety of applications where conductivity is crucial, including thick and thin film pastes, capacitor chips, and thermal sprays. Note: Pure copper powders may not exhibit conductivity under low-voltage tests but will conduct when compacted or mixed with oils or resins.

Product Specifications

Applications and Benefits:

• Thick and thin film pastes
• Capacitor chips
• End cap terminators
• Conductive inks, paints, and pastes
• Injection molding
• Electronics
• Thermal management
• EDM electrodes
• Thermal sprays
• Sintered alloys/products
• Brazing/soldering paste

Caution:

Handle with care. Refer to the SDS for detailed safety guidelines.

CU118SP Copper Powder, Fine, Spherical

Note: Pure copper powders do not show continuity or conductivity when tested with a multimeter. This might be due to two reasons. One reason is the low voltage used for the test. The other reason is the presence of air and weak contacts between the particles. They will exhibit conductivity with higher voltage, when compacted, and when mixed with some oil or resin to form a paste.

Safety Data Sheet for Copper Powder

Key Features:

• High-purity, high-density spherical copper powder
• Provides high heat conductivity and electrical conductivity
• Suitable for various applications, including cold casting, 3-D printer filaments, metal clay, sintering, green/blue patina and rust effect, preventing mold in concrete, plaster, dry-wall, paint, adhesives, and grout
• Used in the 3D printing process known as Selective Powder Deposition (SPD)
• Particle size distribution with 88% of particles smaller than 44 micron

Product Specifications:

Similar Products:

• Ultra-Fine Copper Powder
• High-Purity Copper Foil
• Copper Wire
• Copper Rod
• Copper Sheet

Copper Powder CU112SP

CU112SP is a super fine, high density, high purity spherical copper powder that provides high heat conductivity and electrical conductivity properties to your products.
Our specification guarantees that at least 95% of this powder are particles smaller than 44 micron. A typical analysis however shows that 99.9% of particles are smaller than 44 micron. Most particles are between 10 micron and 22 micron.
HTS Code: 7406.10.0000.
NMFC: 30743
CAS: 7440-50-8

Applications include cold casting, 3-D printer filaments, metal clay, sintering, Green/ blue patina and rust effect, preventing mold in concrete, plaster,dry-wall, paint, adhesives and grout.
Also used in 3D printing process known as Selective Powder Deposition (SPD)
Old product code: CU155A

Note: Pure copper powders do not show continuity or conductivity when tested with a multimeter. This might be due to two reasons. One reason is the low voltage used for the test. The other reason is the presence of air and weak contacts between the particles. They will exhibit conductivity with higher voltage, when compacted, and when mixed with some oil or resin to form a paste.

Safety Data Sheet for Copper Powder

Key Features

• Super fine, spherical particles
• High density and purity
• Excellent thermal and electrical conductivity
• Consistent particle size distribution
• Versatile applications in industry and art

Product Specifications

Similar Products

• Fine silver powder, high conductivity
• Spherical bronze powder, 3D printing
• Fine aluminum powder, thermal conductivity
• High-purity zinc powder, corrosion resistance
• Spherical titanium powder, lightweight strength

Electronic Hand Tally Counter

Advantage of electronic durability combined with elegant classic design make this counter a natural best choice for those who are used to mechanical tally counters. Designed for slow count applications. Large and high contrast display makes it easy to read. The reset button is small and is slightly indented to avoid accidental reset.

Key Features:

• Measuring range up to 99999
• Fast reset-to-zero button
• Robust plastic housing
• Thumb ring
• Maximum Counting Rate 2/sec
• Unit size: 50 x 35 mm
• Imprint size: 30 mm
• Weight: 24 g
• Made of ABS plastic
• Compact design and portable, it comes with a stainless steel metal hoop for carrying or attaching to a key ring, perfectly fits in the palm of your hand.
• With a zero clearing switch for resets
• Mechanically jumps by every press, quick reaction; 4-digit display, Counts Range: 0 to 99999.
• Wide uses for tally counters, all kinds of data statistics such as class or meeting attendance, traffic flow, laboratory analysis count, crochet stitch counter and more; suitable for different occasions, home use, school, office, sporting activities etc.
• Each counter is Individually Boxed.
• BATTERY NOT INCLUDED.
• Minimum order quantity is 2. See additional Quantity Discounts:

Caution: Keep away from water and fire. Avoid using in extreme temperatures.

Digital Tally Counter, Ergonomic – ECTR

Electronic hand tally counter with ergonomic shape and modern design. Features a large high-contrast 5-digit display and a slightly indented reset button to avoid accidental clearing. Includes a lanyard for wearing around the neck. Constructed with a durable plastic body in glossy gray/beige finish with black and metallic trim. Designed for fast, silent, and accurate counting in field and professional settings.

Product Specifications

Applications and Benefits:

• Ergonomic grip for comfort during prolonged use
• Silent operation for discreet environments
• Clear LCD display for accurate reading
• Can be worn around the neck for convenience
• Suitable for sports, events, labs, or fieldwork

Caution:

Keep out of reach of children due to small parts. Test functionality before first use. Requires firm button press to register counts. Battery included but not covered under warranty.

Disposable Plastic Forceps Tweezers

These disposable plastic forceps are designed for precision applications in laboratory, first-aid, and grooming settings. The tweezers feature fine sharp tips and a serrated, tapered design to enhance grip and control. With a self-opening mechanism and side control, they facilitate ease of use and accuracy. Constructed from durable plastic, they are suitable for disposable applications requiring reliable performance.

Product Specifications

Applications and Benefits:

• First Aid: Suitable for removing splinters, ticks, or debris from skin.
• Laboratory Use: Designed for precise sample handling and manipulation.
• Grooming: Appropriate for pet care and removing foreign objects from fur.
• Caregiving: Provides a hygienic, disposable tool for assisted living environments.

Caution:

These forceps are intended for disposable use only. Proper disposal is required after use to prevent contamination. Not suitable for reuse. Keep out of reach of children.

Note: These forceps are not sterilized. For medical applications or procedures requiring sterile instruments, ensure proper sterilization before use.

Educational Balance Scale (With Plastic Weights)

This durable plastic elementary balance scale is a great science tool for teaching young scientists the basic concepts of mass and mass measurement using plastic or metal weights. The set includes 24 plastic weights as well as two graduated plastic buckets to measure liquids and density. Suitable for ages 4 and up, this balance has a plastic slider that zeros the balance and fitted tray lids that convert buckets to make platforms. The set includes plastic bear weights in 4 - 12 gram, 4 - 9 gram, 4 - 6 gram, and 12 - 3 gram sizes. Please note that this item contains small pieces that can be a choking hazard for young children, and adult supervision is required at all times. Free shipping is included with the coupon code Freeshipus, which is only valid for the USA region and UPS shipping method.

Ethylenediaminetetraacetic Acid (EDTA)

Ethylenediaminetetraacetic acid (EDTA) is a white odorless crystalline powder used as chelating agent in pulp & paper, cleaning, chemical processing, agriculture and water treatment.

Acid EDTA also known as edetic acid, is an aminopolycarboxylic acid with the formula [CH2N(CH2CO2H)2]2. This white, water-soluble solid is widely used to bind to iron (Fe2+/Fe3+) and calcium ions (Ca2+), forming water-soluble complexes even at neutral pH. It is thus used to dissolve Fe- and Ca-containing scale as well as to deliver iron ions under conditions where its oxides are insoluble.

In Textiles and paper industry, EDTA is mainly used to sequester (bind or confine) metal ions in aqueous solution. In the textile industry, it prevents metal ion impurities from modifying colors of dyed products. In the pulp and paper industry, EDTA inhibits the ability of metal ions, especially Mn2+, from catalyzing the disproportionation of hydrogen peroxide, which is used in bleaching.

EDTA is added to some food as a preservative or stabilizer to prevent catalytic oxidative discoloration, which is catalyzed by metal ions.

EDTA can solubilize Fe3+ ions at or below near neutral pH. This property is useful in agriculture including hydroponics. However, given the pH dependence of ligand formation, EDTA is not helpful for improving iron solubility in above neutral soils. Otherwise, at near-neutral pH and above, iron(III) forms insoluble salts, which are less bioavailable to susceptible plant species.

EDTA is used extensively in the analysis of blood. It is an anticoagulant for blood samples for CBC/FBCs, where the EDTA chelates the calcium present in the blood specimen, arresting the coagulation process and preserving blood cell morphology.

In shampoos, cleaners, and other personal care products, EDTA salts are used as a sequestering agent to improve their stability in air.

Product Specifications

Applications:

• Pulp and paper: Sequesters metal ions to prevent discoloration
• Cleaning: Dissolves Fe- and Ca-containing scales
• Agriculture: Solubilizes Fe³⁺ ions in hydroponics
• Water treatment: Chelates metal ions
• Textile industry: Prevents metal ions from altering dye colors
• Food preservation: Stabilizes against oxidative discoloration
• Blood analysis: Anticoagulant in CBC/FBC tests
• Personal care: Enhances stability in shampoos and cleaners

Caution:

Ensure proper handling and usage as per the safety guidelines. Read the Safety Data Sheet before use.

Ferric Oxide, Iron (III) Oxide

Ferric Oxide, also known as Iron (III) Oxide, is a fine powder with a mesh size of 325 and a purity of 99.8% on a dry/metal basis. It is a red iron oxide that is commonly used as a pigment for a variety of applications, including coatings, plastics, and construction materials. The product has an apparent density/bulk density of approximately 1 g/cc.

HS Code: 28211010

Key Features:

• Fine powder mesh 325
• Purity of 99.8% (dry/metal basis)
• Red iron oxide pigment
• Apparent density/bulk density of approximately 1 g/cc

Product Specifications:

Similar Products:

• Iron Oxide Yellow
• Iron Oxide Black
• Iron Oxide Brown
• Titanium Dioxide
• Carbon Black

Caution: Follow the manufacturer's instructions for proper use and disposal of this product.

Ferric Oxide, Iron (III) Oxide

Ferric Oxide, also known as Iron (III) Oxide, is a fine powder with a mesh size of 325 and a purity of 99.8% on a dry/metal basis. It is a red iron oxide that is commonly used as a pigment for a variety of applications, including coatings, plastics, and construction materials. The product has an apparent density/bulk density of approximately 1 g/cc.

HS Code: 28211010

Key Features:

• Fine powder mesh 325
• Purity of 99.8% (dry/metal basis)
• Red iron oxide pigment
• Apparent density/bulk density of approximately 1 g/cc

Product Specifications:

Similar Products:

• Iron Oxide Yellow
• Iron Oxide Black
• Iron Oxide Brown
• Titanium Dioxide
• Carbon Black

Caution: Follow the manufacturer's instructions for proper use and disposal of this product.

Ferric Oxide, Iron (III) Oxide

Ferric Oxide, also known as Iron (III) Oxide, is a fine powder with a mesh size of 325 and a purity of 99.2% on a metal basis. It is a red iron oxide that is commonly used as a pigment for cement, concrete, stucco, ceramic, glass, and exterior paint. Additionally, it can also be used as a source of iron for plants.

HS Code: 28211010

Please note that large quantities are only shipped by ground/truck.

Key Features:

• Fine powder mesh 325
• Purity of 99.2% (metal basis)
• Used as a pigment for cement, concrete, stucco, ceramic, glass, and exterior paint
• Can be used as a source of iron for plants

Product Specifications:

Similar Products:

• Iron Oxide Yellow
• Iron Oxide Black
• Iron Oxide Brown
• Titanium Dioxide
• Carbon Black

Caution: Follow the manufacturer's instructions for proper use and disposal of this product.

Fluorescein (Cas 2321-07-5) For Fluorescent Dye Applications

Fluorescein is a fluorescent dye that is commonly used in various applications such as microscopy, flow cytometry, and DNA sequencing. Its chemical formula is C20H12O5 and it is also known as resorcinolphthalein. Fluorescein (Cas 2321-07-5) is a popular choice for fluorescent dye applications due to its high quantum yield and photostability. It is also water-soluble and can be easily conjugated to biomolecules, making it a versatile tool in biological research.

Fumaric Resin

Fumaric Resin is a type of resin that is commonly used in the manufacturing of various products. This resin is known for its excellent properties such as high tensile strength, durability, and resistance to chemicals and weathering. It is commonly used in the production of coatings, adhesives, and composites. Fumaric Resin is also used in the food industry as a food additive and is known for its ability to enhance the flavor and texture of food products.