Atomic Model Set Junior Code 58002 Mark Junior

The Atomic Model Set Junior Code 58002 Mark Junior is an educational tool designed for young students to learn about the structure of atoms. This model set includes various pieces that can be assembled to create a visual representation of an atom. With this set, students can explore the different components of an atom, such as protons, neutrons, and electrons. The Atomic Model Set Junior Code 58002 Mark Junior is a great way to introduce young learners to the world of science and chemistry.

Benedict Solution Material Kit

If you're looking for a solution to test for sugar, the Benedict Solution Material Kit may be just what you need. This kit contains three chemicals that you need to make one liter of fresh Benedict's Solution, along with mixing instructions. Benedict Solution must be prepared fresh and kept away from light, air, and heat if you need to keep it for a few weeks. The ingredients in dry form have a shelf life of one to two years if stored in a tightly closed packaging and cold temperature. Please note that this is a materials kit, so the beaker, test tube, and rack are not included.

Calibrated Student Masses for Laboratory Use

These calibrated student masses are designed specifically for educational purposes in laboratory settings. They provide reliable measurements for student experiments and learning activities. The set includes a 50g mass, a 20g mass, two 10g masses, two 5g masses, two 2g masses, and two 1g masses.

Key Features:

• Calibrated student masses suitable for laboratory use in educational settings
• Provides reliable measurements for student experiments
• Can be used for introductory laboratory work and learning activities

Product Specifications:

Similar Products:

• Student Mass Set with Plastic Box
• Student Mass Set with Case
• Student Mass Set with Weight Hanger
• Student Mass Set with Calibration Certificate

Caution: Handled with care. Contains small pieces.

Cast Iron Powder, Thermal Spray

Cast iron powder used in the manufacturing of specialty alloys and as an ingredient in pyrotechnic mixtures. Also suitable for thermal spray applications, with recommendations to consider S1001 and S145C for such purposes. Engineered for industrial use with high metallic iron content and controlled granulation.

Product Specifications

Applications and Benefits:

• Manufacturing of specialty alloys
• Ingredient in pyrotechnic mixtures
• Thermal spray applications
• High iron content for industrial use
• Controlled granulation for specific needs

Caution:

Evaluate product suitability before large-scale use. For thermal spray applications, also consider S1001 and S145C. Store in a dry, cool place to maintain granulation and performance.

Dammar Gum Resin Crystals

Natural Dammar gum resin crystals obtained from Shorea trees in Indonesia (Sumatra).
White to yellowish-white translucent, globular to pear-shaped grains, irregular fragments or stalactite masses. Grade A consists of 1/2 cm to 5 cm pieces as well as about 5% resin powder. 
Used in incense, varnish and other products. Commonly used in oil painting, both during the painting process and after the painting is finished. Dammar crystals are also dissolved in molten paraffin wax to make batik, to prevent the wax from cracking when it is drawn onto silk or rayon.
Damar crystals are dissolved into beeswax with pigment added to harden it in order to make encaustic paints.
Dammar resins were often used in the past to caulk ships, frequently together with pitch or bitumen.

Key Features

• Versatile use in arts and crafts
• Available in various grades
• Natural and traditional material
• Enhances artistic mediums
• Historical significance in shipbuilding

Product Specifications

Similar Products

• Translucent natural mastic
• Yellowish pine rosin
• Clear copal varnish
• Beeswax encaustic medium
• Organic frankincense resin

Minimum-Maximum Thermometer with Hygrometer – Vintage Brass Finish

This analog climate monitoring instrument is designed for simultaneous tracking of current, maximum, and minimum temperatures along with relative humidity. The device incorporates a bimetallic strip mechanism for temperature measurement. As ambient temperature changes, the main indicator hand (black) moves accordingly, mechanically pushing the secondary red and blue markers to record the highest and lowest temperatures reached. The red hand indicates the daily maximum, while the blue hand captures the daily minimum. These markers are reset manually via two independent knurled metallic knobs mounted on the dome—bottom knob resets maximum, top knob resets minimum. The hygrometer continuously displays current relative humidity as a dial reading. This unit is wall-mountable via an integrated rear keyhole slot, requires no electrical power, and is suitable for environments where continuous monitoring of climate variability is necessary.

Product Specifications

Applications and Benefits:

• Records and displays daily maximum and minimum temperatures
• Continuously monitors ambient humidity with built-in hygrometer
• Provides analog readout ideal for off-grid or power-sensitive environments
• Mechanical reset enables daily climate logging without digital interfaces
• Suitable for greenhouses, indoor climate control studies, and environmental labs

Caution:

Reset maximum and minimum indicators daily using the provided knobs to ensure accurate tracking. Do not submerge or expose the unit to excessive moisture or corrosive chemicals, as this may affect sensor performance and cosmetic finish.

Folding Pocket Magnifier In Leather Jacket Pocket

If you're looking for a convenient and portable magnifier, our Folding Pocket Magnifier In Leather Jacket Pocket is perfect for you. This magnifier is designed to fit in your jacket pocket and folds into a protective cover made of high-quality leather. The magnifier provides ideal 3X magnification, making it perfect for reading, inspection, and examination of various materials such as fabric, documents, artwork, paint, and more. This magnifier is not only practical but also stylish, thanks to its leather jacket cover. Get your hands on this must-have accessory today!

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.

GR5 High Macro-Crystallinity Graphite Powder

GR5 is a premium natural flake graphite powder with a high degree of macro-crystallinity, boasting over 99% carbon content. Designed with flake-shaped particles, GR5 excels in thermal and electrical conductivity, making it ideal for various industries. It features low spring-back properties, enhancing its performance in applications such as molding and friction materials. GR5's versatility extends to powder metallurgy, batteries, fuel cells, refractories, lubricants, rubber compounds, pencils, gaskets, and polymer systems. Its purity ensures reliable performance across high-stress and specialized applications. Users are advised to handle with care and review the Material Safety Data Sheet (MSDS) for optimal use.

Key Features

• High macro-crystallinity ensures superior structural integrity
• 99% carbon content guarantees optimal purity
• Flake-shaped particles for easy application in manufacturing
• Exceptional thermal and electrical conductivity
• Low spring-back properties enhance performance in molding
• Versatile for multiple applications, including batteries, lubricants, and refractories

Product Specifications

Applications and Benefits:

• Powder metallurgy
• Batteries and fuel cells
• Refractories
• Lubricants
• Rubber compounds
• Pencils
• Gaskets
• Polymer systems

Caution:

Handle with care. The Material Safety Data Sheet (MSDS) must be reviewed for optimal use and safety precautions.

Hematoxylin

Hematoxylin is a natural dye extracted from the heartwood of Haematoxylum campechianum tree. It is also known as Hydroxybrasilin or Natural Black 1 with CAS#517-28-2 and chemical formula C16H14O6. This fine yellow powder is widely used in histology to create nuclear stains due to its strong affinity for cell nuclei and nucleic acids. Hematoxylin is often paired with eosin to produce a contrast staining of tissues for examination under the microscope. It is known for producing crisp and clear staining with excellent color intensity.

Key Features:

• Natural dye extracted from Haematoxylum campechianum tree
• Used to create nuclear stains in histology
• Strong affinity for cell nuclei and nucleic acids
• Produces crisp and clear staining with excellent color intensity

Product Specifications:

Similar Products:

• Eosin
• Methylene Blue
• Toluidine Blue
• Crystal Violet
• Safranin O

Caution: Handle with care as Hematoxylin is a natural dye and may cause skin and eye irritation. Always use protective gear while handling this product.

Long Stem Funnel (Small) 50 mm, Polypropylene

This translucent plastic funnel allows for convenient pouring of liquids into containers. It is a useful tool for safe pouring in the laboratory. Small size for pouring liquids into test tubes or small bottles.

Made of Polypropylene, it is resistant to all inorganic acids, bases and salt solutions. It is also safe to be used with many organic chemicals including alcohols.

"Polypropylene chemical resistance" is well studied and compatibility charts can be found online.

Design includes thin lines embossed on the outer body of the funnel allowing the air to exit from your container while the liquid is entering. This results in a continuous and smooth flow of liquid. The lower part of the stem is cut on a 45 degree angle to direct the flow of liquid to one point and avoid random drips.

Compatible with organic acids, petroleum products, and most laboratory chemicals.

Product Specifications

Applications and Benefits:

• Precise liquid transfer into test tubes or small bottles
• Chemical-resistant and compatible with many substances
• Smooth liquid flow with embossed air-release grooves
• Minimized drips via angled-cut stem
• Compact design ideal for tight laboratory spaces

Caution:

Always verify compatibility with the chemical before use. Avoid use with oxidizing agents and high-temperature solvents incompatible with polypropylene.

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.

Magnesium Ribbon Deluxe - 27 Grams

Introducing our high quality Magnesium Ribbon Deluxe, weighing 25-29 grams and formed in a roll. This flammable solid is perfect for combustion experiments and measures about 3mm wide and 0.03mm thick. Our ribbon is available in Miniscience Brand, known for its high quality, smooth surface and edges, and easy to start ignition. It is also available in India Brand, which takes more heat to ignite, has some filings and roughness in edges or surface, and is offered at a lower price. Each roll contains 500 inches (about 40 feet) of Magnesium Metal Strip, making it a great value for your experiments.

Magnesium Ribbon, Economy Grade, ~ 40 Feet Long

Magnesium Ribbon in Economy Grade is a versatile product that can be used for a variety of purposes. The ribbon is approximately 40 feet long, making it ideal for larger projects. Made from high-quality magnesium, this ribbon is durable and long-lasting. The economy grade ensures that this product is affordable, without sacrificing quality. Whether you are a DIY enthusiast or a professional, this Magnesium Ribbon is a great addition to your toolkit.