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Sodium Tripolyphosphate, Food grade, Kosher
sodium-tripolyphosphate-food-grade-kosher

Versatile detergent component and food preservative.

SKU: STPP_M
10 mm post Clamp Holder, Right Angle (Bosshead)
10-mm-post-clamp-holder-right-angle-bosshead

essential laboratory tool designed to securely connect two rods at right angles

SKU: KE40101-20
Aluminum Powder, Atomized Mesh 325
aluminum-powder-atomized-mesh-325

Fine atomized aluminum powder for chemical, laboratory, industrial uses.

SKU: ALPDR44
Aluminum Shavings - Sawmill filings

High-surface-area aluminum byproduct for recycling, casting, and decorative uses.

SKU: ALFILING
Ascorbic Acid (Vitamin C) USP/FCC, Kosher 99% - 100.5%
ascorbic-acid-vitamin-c-uspfcc-kosher-99-1005

High-purity Vitamin C powder for pharmaceuticals, foods, and cosmetics.

SKU: AS001
Benzoic Acid, USP, FCC, Kosher, ACS Reagent, >99.5%
benzoic-acid-usp-fcc-kosher-acs-reagent-995

Antimicrobial preservative for food, beverages, and laboratory uses.

SKU: BNZ001
Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm
bone-shears-bone-cutting-forceps-105mm-curved-blade-15mm

Tool for cutting bones and cartilage quickly.

SKU: ZULBSHCUR
Cast Iron Dust, High Carbon, Mesh 150
cast-iron-dust-high-carbon-mesh-150

High carbon cast iron powder for sintering and fillers.

SKU: CIRON150
Clamp Holder, Right Angle (Bosshead)
clamp-holder-right-angle-bosshead

Zinc-alloy clamp for connecting rods at right angles.

SKU: AS2063_01
Clamp Holder, Right-Angle (Bosshead)
clamp-holder-right-angle-bosshead

Cast iron clamp holds rods up to 3/4 inch diameter.

SKU: MSP35011
Clamp, Round (Bosshead)
clamp-round-bosshead

Versatile clamp for various rod diameters with chrome-plated screws.

SKU: PJRND2013
Copper Granules, 16 Mesh (Coarse Copper Powder)
copper-granules-16-mesh-coarse-copper-powder

High-purity coarse copper powder for art, industrial, and labs.

SKU: CU12HP
Copper Granules, 35 Mesh (Coarse Copper Powder)
copper-granules-35-mesh-coarse-copper-powder

High-purity coarse copper granules, spherical, 35 mesh size.

SKU: CU35HP
Copper Granules, Mesh 20 (Coarse Copper Powder)
copper-granules-mesh-20-coarse-copper-powder

High-purity coarse copper powder with spherical metal crystals.

SKU: CU23HP
Copper Granules, Mesh 20 (Coarse Copper Powder)

Dark coarse copper powder with spherical metal crystals.

SKU: CU23XX
Copper Powder 99+%, Mesh 200
copper-powder-99-mesh-200

High-purity, fine copper powder with irregular particles, mesh 200.

SKU: CU279
Copper Powder 99.3%, General Purpose, 150 Mesh
copper-powder-993-general-purpose-150-mesh

Widely used 99.3% pure copper powder for industrial applications.

SKU: CU165
Copper Powder 99.3%, Mesh 325
copper-powder-993-mesh-325

Ultra-fine, high-purity copper powder with spheroidal particles.

SKU: CU301
Copper Powder 99.8%, Electronic Grade, Mesh 325
copper-powder-993-mesh-325

Electronic grade, ultra-fine, high-purity copper powder, 99.8%.

SKU: CU301E
Copper Powder > 99% (150 - 325 Mesh)
copper-powder-99-150-325-mesh

Highly pure copper powder for industrial and electrical uses.

SKU: CUPDR
sodium-tripolyphosphate-food-grade-kosher
Sodium Tripolyphosphate, Food grade, Kosher (STPP_M)

Sodium Tripolyphosphate (Food Grade, Kosher)


Sodium tripolyphosphate, also known as sodium triphosphate or STPP, is mainly consumed as a component of commercial detergents. It serves as a builder or water softener, particularly in hard water containing high concentrations of magnesium and calcium ions. In such conditions, detergents can be deactivated. However, STPP, being a highly charged chelating agent, tightly binds to calcium and magnesium ions, preventing their interference with sulfonate detergent performance.

STPP is not only used in detergents but also serves as a preservative for seafood, meats, poultry, and animal feeds. In the food industry, it is commonly known as E451 and finds usage as an emulsifier and moisture retainer. Many governments regulate the quantities allowed in foods, as STPP can substantially increase the sale weight of seafood. The United States Food and Drug Administration recognizes STPP as "generally recognized as safe."

Sodium tripolyphosphate is available in low density, medium density, and high-density granular powders. The specific product being described here is a medium density variant. It is categorized as food (FCC) grade, granular, medium density, and Kosher-certified. Besides its primary uses in water softening and as a sequestering agent, STPP can also function as a peptizing or deflocculating agent. Furthermore, it has applications in detergents, soaps, and ceramics.

The chemical structure of sodium tripolyphosphate is [Na5P3O10]n. It is also known by synonyms such as sodium triphosphate, triphosphoric acid pentasodium salt, sodium phosphate tripoly, STPP, pentasodium triphosphate, and pentasodium tripolyphosphate. The product is packaged in 50-lb bags by the original manufacturer, while smaller quantities are repacked for laboratory, research, and industrial uses. The CAS number for sodium tripolyphosphate is [7758-29-4][Na5O10P3]n.

Sodium tripolyphosphate exhibits low toxicity, making it a safe choice for various applications.


Key Features:

  • Effective detergent component and water softener
  • Chelating agent that prevents interference with sulfonate detergents
  • Preservative for seafood, meats, poultry, and animal feeds
  • Emulsifier and moisture retainer in food production
  • Regulatory compliance and recognized as safe by FDA

Product Specifications:

Chemical Structure[Na5P3O10]n
SynonymsSodium triphosphate; Triphosphoric acid, pentasodium salt; Sodium Phosphate Tripoly; STPP; pentasodium triphosphate; Pentasodium Tripolyphosphate
GradeFood (FCC) Grade, Granular, medium density, Kosher
UsesWater softening, sequestering, peptizing or deflocculating agent. May also be used for detergents, soaps, and ceramics.
CAS #[7758-29-4][Na5O10P3]n

Similar Products:

  • TripoClean - Advanced Water Softening Agent
  • DetergoMax - Premium Detergent Builder
  • Preservitex - Effective Food Preservative
  • MoistureLock - Food Emulsifier and Moisture Retainer
  • ChelaGuard - Powerful Chelating Agent for Industrial Use

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

Caution: Sodium tripolyphosphate is generally safe for use as directed. However, individuals with specific allergies or sensitivities should exercise caution and consult a healthcare professional if necessary.


Perfect for detergent manufacturers, food producers, and industries seeking versatile water softeners, preservatives, and chelating agents.
SKU: STPP_M
10-mm-post-clamp-holder-right-angle-bosshead
10 mm post Clamp Holder, Right Angle (Bosshead) (KE40101-20)

10 mm Right Angle Post Clamp Holder (Bosshead)


The 10 mm Right Angle Post Clamp Holder, also known as Bosshead, is an essential laboratory tool designed to securely connect two rods at right angles, forming an L or T shape. Crafted from robust cast metal alloy, this clamp holder ensures sturdy and reliable connections. It features easy-to-use thumbscrews and can accommodate or be clamped to rods with diameters of up to 10 mm. This right-angle clamp is primarily used to attach various clamps to the vertical rod of a stand. However, care should be taken not to apply excessive force on the screw, as this may result in breakage.


Key Features

  • Made from durable cast metal alloy.
  • Connects two rods at right angles forming an L or T shape.
  • Accommodates or clamps to rods of up to 10 mm in diameter.
  • Easy-to-use thumbscrews for secure connections.

Product Specifications

Material Cast Metal Alloy
Rod Compatibility Up to 10 mm diameter
Connection Right Angle (L or T shape)

Similar Products

  • Adjustable 3-Way Clamp Holder
  • 360 Degree Swivel Clamp
  • Heavy-Duty Bosshead Clamp
  • Professional Grade Lab Stand Bosshead
  • Multi-Purpose Swivel Bosshead

Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Laboratories, Educational institutions, Research institutions, Industrial users, DIY science enthusiasts.
SKU: KE40101-20
aluminum-powder-atomized-mesh-325
Aluminum Powder, Atomized Mesh 325 (ALPDR44)

Aluminum Powder, Atomized Mesh 325

Fine aluminum metal powder with particle sizes ~44 microns or smaller. Suitable for chemical reactions, laboratory use, and industrial applications.


Product Specifications

Particle Size ~44 Microns or Smaller
Mesh Size 325 Mesh
Applications Chemical Reactions, Laboratory Use, Industrial Applications

Applications and Benefits:

  • Used in chemical reactions requiring fine aluminum powder.
  • Suitable for laboratory testing and research.
  • Ideal for industrial processes needing precise particle sizes.

Caution:

Handle with care. Avoid inhalation, sparks, and open flames during use.

SKU: ALPDR44
Aluminum Shavings - Sawmill filings (ALFILING)

Aluminum Shavings

Aluminum shavings, also known as chips, turnings, or swarf, are byproducts of metal machining processes. They are valued for their high surface area, purity, and bright metallic appearance, making them suitable for recycling as well as a wide range of artistic, decorative, industrial, and scientific applications.


Product Specifications

Material Aluminum
Form Shavings / Chips / Turnings / Swarf
Appearance Bright metallic
Purity Machining-grade aluminum (varies by source)
CAS Number 7429-90-5

Applications and Benefits:

  • Arts and crafts for texture and metallic visual effects
  • Epoxy and resin art including tables, jewelry, and decorative figures
  • Orgonite and cloudbuster production
  • Model making and decorative seasonal items
  • Lost-wax casting for jewelry and handmade products
  • Scrap recycling and remelting into aluminum ingots
  • Metallurgical deoxidizers and aluminum briquette manufacturing
  • Chemical and scientific applications requiring high surface area materials
  • Water treatment, fuel cell, solar, catalyst, and CVD applications

Caution:

Aluminum shavings may have sharp edges and should be handled using appropriate personal protective equipment, including gloves and eye protection. Fine aluminum dust may pose a respiratory hazard if inhaled in large quantities. Ensure proper ventilation and cleanup. Aluminum shavings should be recycled whenever possible and kept free of excessive oils or coolants for safe handling and higher scrap value.

SKU: ALFILING
ascorbic-acid-vitamin-c-uspfcc-kosher-99-1005
Ascorbic Acid (Vitamin C) USP/FCC, Kosher 99% - 100.5% (AS001)

Ascorbic Acid (Vitamin C) USP/FCC, Kosher 99% - 100.5%

Ascorbic Acid, commonly known as Vitamin C, is a high-purity compound (99% - 100.5%) with multiple applications in pharmaceuticals, food additives, and cosmetics. This potent antioxidant is vital for health and is used in the production of supplements, fortified foods, and skincare formulations. It appears as colorless crystals or white to nearly white powder, meeting rigorous BP/USP/EP/FCC/E300 standards. Its solubility in various alcohols like propylene glycol, glycerin, and isopropyl alcohol makes it versatile for different formulations. Ascorbic Acid offers excellent stability when stored in dry, light-protected, and cool conditions, but it is sensitive to moisture, heat, and oxidative materials. Certified kosher and available with a Certificate of Analysis (COA) for bulk orders, it is a reliable choice for commercial and industrial use. Lead, iron, and copper content are tightly controlled (≤10 ppm, ≤2 ppm, and ≤5 ppm, respectively) to ensure purity and safety. Perfect for pharmaceutical manufacturers, food industry professionals, skincare formulators, laboratories, and wholesale buyers.


Product Specifications

Chemical Formula C₆H₈O₆
CAS Number 50-81-7
Form Colorless crystals or white powder
Lead ≤ 10 ppm
Iron ≤ 2 ppm
Copper ≤ 5 ppm
Storage Conditions Dry, light-protected, cool place
SKU AS001

Applications and Benefits:

  • Production of dietary supplements
  • Fortification of foods and beverages
  • Antioxidant in skincare formulations
  • Used in pharmaceutical preparations
  • Soluble in alcohols for formulation versatility

Caution:

Store in a cool, dry, and light-protected environment. Sensitive to heat, moisture, and oxidative agents.

SKU: AS001
benzoic-acid-usp-fcc-kosher-acs-reagent-995
Benzoic Acid, USP, FCC, Kosher, ACS Reagent, >99.5% (BNZ001)

Benzoic Acid, USP, FCC, Kosher, ACS Reagent, >99.5%

Benzoic Acid (C₆H₅COOH) is a high-purity compound (>99.5%) widely used as an antimicrobial preservative in the food and beverage industry. Its potent antibacterial and antifungal properties, particularly effective at pH levels between 2.5 and 4.0, make it ideal for preventing spoilage in carbonated beverages and other acidic foods. Benzoic Acid is USP, FCC, Kosher, and ACS Reagent grade, ensuring its suitability for food-grade, industrial, and laboratory applications. With a molar mass of 122.12 and a melting point of 122.13°C, it is a reliable chemical for both practical and analytical uses. A Certificate of Analysis (COA) can be ordered for detailed specifications.


Product Specifications

Chemical Name Benzoic Acid
Chemical Formula C₆H₅COOH
Purity >99.5%
Molar Mass 122.12 g/mol
Melting Point 122.13°C
Applications Food preservative, beverages, laboratory research
CAS Number 65-85-0

Applications and Benefits:

  • Preserves acidic foods and carbonated beverages
  • Prevents bacterial and fungal spoilage
  • Suitable for food, industrial, and lab use
  • Conforms to USP, FCC, Kosher, and ACS Reagent standards
  • COA available upon request

Caution:

Avoid inhalation and contact with skin or eyes. Use appropriate personal protective equipment. Store in a cool, dry place.

SKU: BNZ001
bone-shears-bone-cutting-forceps-105mm-curved-blade-15mm
Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm (ZULBSHCUR)

Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm

Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm is a specialized tool designed for speeding dissection work by cutting cartilage, chitin, bones, and skull. Made of plated steel, these bone shears are durable and long-lasting. They are for use in medical and scientific research settings where and accuracy are essential.


Product Specifications

Product Name Bone Shears (Bone Cutting Forceps) 105mm, Curved Blade 15mm
Type Shears, Cutting, Forceps
Intended Use For speeding dissection work by cutting cartilage, chitin, bones, skull, etc.
Material Plated Steel
Features Curved Blade 15mm, Speeding Dissection
Dimensions 105mm (length), 15mm (blade width)
Weight 46 gr.
Packaging Individual bag packaging

Applications and Benefits:

  • Medical professionals such as surgeons, orthopedists, and anatomists who require and speed in their dissection work.
  • Veterinarians who need to perform surgeries on animals.
  • Research facilities that conduct experiments on bones and tissues.
  • Teaching institutions such as medical schools and veterinary schools.
  • Forensic experts who need to examine bones for criminal investigations.
  • Bone collectors and enthusiasts who need to prepare specimens for display or study.

Caution:

Use caution when handling Bone Shears (Bone Cutting Forceps) 105mm as they are designed to cut through cartilage, chitin, bones, and skull. Always wear protective gloves and eyewear when using these shears to avoid injury. Keep out of reach of children.

SKU: ZULBSHCUR
cast-iron-dust-high-carbon-mesh-150
Cast Iron Dust, High Carbon, Mesh 150 (CIRON150)

Cast Iron Dust, High Carbon, Mesh 150

A high carbon cast iron powder suitable for sintering, melting, fireworks, and hand warmers. May also be used as a filler in resins or added to concrete for a rust effect. Includes some clumps naturally formed due to stacking pressure, which can be removed by re-screening, chopping, or grinding. Suitable for wood stains when mixed with vinegar, with clumps gradually disintegrating. Particles are slightly hydrofoabic to reduce fire risks; surfactant recommended for increased wetting properties in specific applications.


Product Specifications

Mesh Size 150
Carbon Content High
Clumping Naturally formed, removable
Hydrophobic Properties Slight, reduces fire risk with water

Applications and Benefits:

  • Sintering
  • Melting
  • Fireworks
  • Hand warmers
  • Filler in resins
  • Concrete rust effects
  • Wood stains with vinegar
  • Oxygen absorbers

Caution:

Test and evaluate before large quantity orders. Free samples available for pickup, or purchase small quantities online for shipping. Add surfactant or detergent to water when used for hand warmers, oxygen absorbers, or rust effects to improve wetting. Store in a dry, cool place to prevent clumping.

SKU: CIRON150
clamp-holder-right-angle-bosshead
Clamp Holder, Right Angle (Bosshead) (AS2063_01)

Clamp Holder, Right Angle (Bosshead)

The Clamp Holder, Right Angle (Bosshead) provides a sturdy, metal solution for joining two rods at 90° to create L or T configurations. Constructed from die‑cast zinc alloy with plated brass thumbscrews, it accommodates rods up to 18 mm in diameter and weighs 80 g, making it suitable for laboratory stands and workshop assemblies.


Product Specifications

Product Name Clamp Holder, Right Angle (Bosshead)
Product Type Holder, Clamp, Right Angle, Bosshead
Material Die‑cast zinc alloy with plated brass thumbscrews
Maximum Rod Diameter 18 mm
Intended Use Connecting two rods at right angles to form L or T shapes
Compatibility Accepts or clamps to rods up to 18 mm diameter
Main Use Attaching clamps to the vertical rod of a laboratory stand
Weight 80 g
SKU AS2063_01
Caution Clamp may break if excessive force is applied to the screw

Applications and Benefits:

  • Laboratory experiments requiring precise rod alignment
  • Workshop assemblies where a right‑angle connection is needed
  • Mounting additional clamps or accessories on a vertical stand rod
  • Construction of L‑shaped or T‑shaped support structures in research setups

Key Features and Benefits

  • Die‑cast zinc alloy provides high strength and corrosion resistance
  • Plated brass thumbscrews ensure smooth adjustment and secure fastening
  • Accepts rods up to 18 mm, covering most standard laboratory and workshop rods
  • Compact L/T geometry enables versatile configuration options
  • Lightweight (80 g) design simplifies handling and reduces overall load on stands

Caution:

Do not exceed recommended force limits on the thumbscrew; excessive torque may cause the clamp to fracture.

SKU: AS2063_01
clamp-holder-right-angle-bosshead
Clamp Holder, Right-Angle (Bosshead) (MSP35011)

Clamp Holder, Right-Angle (Bosshead)

The Right-Angle Clamp Holder (Bosshead) is a versatile tool for laboratory use. Made of cast iron and painted black, this clamp holder features a large, easy-to-use thumbscrew. It measures 4.5 inches (~10cm) long and can support rods up to 3/4 inches (~15 millimeters) in diameter. This tool is perfect for securing laboratory equipment in a variety of positions and angles.


Product Specifications

Product Type Holder, Clamp, Right-Angle, Bosshead
Material Cast Iron
Color Black
Thumbscrew Size Large, easy to use
Length 4.5 inches (~10cm)
Rod Support Size Up to 3/4 inches (~15 millimeters)

Applications and Benefits:

  • Science teachers
  • Lab technicians
  • University students in science programs
  • High school students in science classes
  • Industrial professionals in the manufacturing industry
  • Anyone in need of a sturdy clamp for holding items at a right angle

Caution:

Ensure clamps are securely tightened before use to prevent equipment from slipping or falling.

SKU: MSP35011
clamp-round-bosshead
Clamp, Round (Bosshead) (PJRND2013)

Round Clamp (Bosshead)


This Round Clamp (Bosshead) is made of Zinc Die Cast and is fitted with Brass Chrome-Plated Thumb Screws. It is suitable for Rod Diameters from 9 mm to 16 mm. This versatile clamp can be used for a variety of purposes in laboratory settings, such as holding test tubes or other equipment in place. Its sturdy construction ensures that it can withstand regular use and provide reliable support.


Product Specifications:

Product Type Clamp, Round (Bosshead)
Shape Round
Clamp Type Bosshead Clamp
Material Zinc Die Cast
Thumb Screws Brass Chrome-Plated
Rod Diameter Compatibility 9 mm to 16 mm
Additional Features Fitted With Bosshead

Similar Products

  • Round Clamp with Chrome-Plated Screws
  • Bosshead Clamp for Rods 9-16mm
  • Round Bosshead Clamp with Brass Fittings
  • Zinc Die Cast Round Clamp with Chrome-Plated Screws
  • Bosshead Clamp with Adjustable Round Fittings

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

CAUTION: This product is intended for use with rod diameters between 9mm and 16mm only. Use with larger or smaller rods may result in damage or failure.

Perfect for:

  • Science teachers
  • Chemistry professors
  • Lab technicians
  • Physics students
  • Engineering students
  • Research scientists

SKU: PJRND2013
copper-granules-16-mesh-coarse-copper-powder
Copper Granules, 16 Mesh (Coarse Copper Powder) (CU12HP)

Copper Granules, 16 Mesh (Coarse Copper Powder)

Coarse copper powder composed of high-purity metallic copper. Particles are solid, nearly uniform in size, and feature the appearance of metallic spherical crystals. Recommended for wood inlay, art projects, and industrial applications where solid round multi-sided balls are suitable. In laboratory settings, granular copper is utilized for sulfur removal from environmental samples. CAS No.: 7440-50-8.


Product Specifications

Mesh Size 16
Material High-purity Copper
Particle Shape Spherical, metallic crystals
CAS Number 7440-50-8

Applications and Benefits:

  • Wood inlay projects
  • Artistic applications
  • Industrial processes
  • Laboratory sulfur removal from environmental samples

Caution:

Store in a dry and cool environment to maintain material integrity. Handle with appropriate protective measures to avoid direct contact. Ensure compatibility with intended applications before use.

SKU: CU12HP
copper-granules-35-mesh-coarse-copper-powder
Copper Granules, 35 Mesh (Coarse Copper Powder) (CU35HP)

Copper Granules, 35 Mesh (Coarse Copper Powder)

Coarse copper powder made of solid metallic high-purity copper metal. Particles are nearly equal in size, appearing as metallic spherical crystals. Recommended for wood inlay, art, and industrial applications requiring solid round multi-side balls. Granular copper is also used in laboratories for sulfur removal from environmental samples. Coarse 35 mesh size, with granules approximately 0.5 mm in diameter.


Product Specifications

Mesh Size 35 mesh
Granule Diameter Approximately 0.5 mm
CAS No. 7440-50-8

Applications and Benefits:

  • Wood inlay projects
  • Artistic applications
  • Industrial uses requiring solid multi-side balls
  • Sulfur removal from environmental samples in laboratories

Caution:

Handle with appropriate safety measures. Refer to the SDS for detailed safety guidelines.

SKU: CU35HP
copper-granules-mesh-20-coarse-copper-powder
Copper Granules, Mesh 20 (Coarse Copper Powder) (CU23HP)

Copper Granules, Mesh 20 (Coarse Copper Powder)

Coarse copper powder made of solid metallic high-purity copper metal. Particles are nearly equal in size, appearing as metallic spherical crystals. Recommended for wood inlay, art, and industrial applications requiring solid round multi-side balls. Granular copper is also used in laboratories for sulfur removal from environmental samples.


Product Specifications

Copper 99.84%
Apparent Density 5.29 g/cc
Sieve Analysis (Typical) +20 mesh: 0%
-20/+30 mesh: 100%
-30/+40 mesh: 0.0%
-40 mesh: 0.0%
CAS No. 7440-50-8

Applications and Benefits:

  • Wood inlay projects
  • Artistic applications
  • Industrial uses requiring solid multi-side balls
  • Sulfur removal from environmental samples in laboratories

Caution:

Handle with appropriate safety measures. Refer to the SDS for detailed safety guidelines.

SKU: CU23HP
Copper Granules, Mesh 20 (Coarse Copper Powder) (CU23XX)

Copper Granules, Mesh 20 (Coarse Copper Powder)

Coarse copper powder made of solid metallic copper metal. Particles are nearly equal in size, appearing as metallic spherical crystals. Recommended for wood inlay, art, and industrial applications requiring solid round multi-side balls. Granular copper is also used in laboratories for sulfur removal from environmental samples.


Product Specifications

Copper 98%
Apparent Density 5.29 g/cc
Sieve Analysis (Typical) +20 mesh: 0%
-20/+30 mesh: 100%
-30/+40 mesh: 0.0%
-40 mesh: 0.0%
CAS No. 7440-50-8

Applications and Benefits:

  • Wood inlay projects
  • Artistic applications
  • Industrial uses requiring solid multi-side balls
  • Sulfur removal from environmental samples in laboratories

Caution:

Handle with appropriate safety measures. Refer to the SDS for detailed safety guidelines.

SKU: CU23XX
copper-powder-99-mesh-200
Copper Powder 99+%, Mesh 200 (CU279)

Copper Powder 99+%, Mesh 200

High-purity copper powder made via water atomization and hydrogen reduction. Features very fine, irregular particles and clusters with relatively lower density. Recommended for applications requiring high purity and conductivity, including diamond wheels, sintering, and chemical reactions. 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

Purity 99.3%
Hydrogen Loss 0.39%
Apparent Density 2.6 - 2.8 g/cc
Mesh Size 200 mesh
Sieve Analysis +100 Mesh: Trace
+140 Mesh: 1% Max
+200 Mesh: 3% Max
+325 Mesh: Balance
-325 Mesh: 90% Min
HTS Code 7406.10.0000
NMFC 30743
CAS No. 7440-50-8

Applications and Benefits:

  • Thick and thin film pastes
  • Conductive inks, paints, and pastes
  • Injection molding
  • Thermal management
  • EDM electrodes
  • Antifouling paints
  • Thermal sprays
  • Sintered alloys/products
  • Brazing/soldering paste
  • Diamond wheels
  • Chemical reactions

Caution:

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

SKU: CU279
copper-powder-993-general-purpose-150-mesh
Copper Powder 99.3%, General Purpose, 150 Mesh (CU165)

Copper Powder 99.3%, General Purpose, 150 Mesh

The most popular and widely used copper powder, produced by the water atomization method followed by hydrogen reduction. This general-purpose copper powder has diverse applications, including the production of copper compounds, use as a catalyst in chemical formulations, abrasive wheels, carbon brushes, and more. It is important to note that pure copper powders may not exhibit continuity or conductivity under low-voltage multimeter tests due to air gaps and weak particle contacts but will show conductivity under higher voltage, when compacted, or mixed with oils/resins to form a paste.


Product Specifications

Purity 99.3%
Apparent Density 2.7 g/cc
Nominal Mesh -140
-325 Mesh Ratio > 50%
HTS Code 7406.10.0000
NMFC 30743
CAS No. 7440-50-8

Applications and Benefits:

  • Production of copper compounds
  • Catalyst in chemical formulations
  • Abrasive wheels
  • Carbon brushes
  • Electronics and electrical applications
  • Decorative and protective coatings
  • Brazing and general-purpose industrial use

Caution:

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

SKU: CU165
copper-powder-993-mesh-325
Copper Powder 99.3%, Mesh 325 (CU301)

Copper Powder 99.3%, Mesh 325

Ultra-fine, high-purity copper powder made via water atomization and hydrogen reduction. Features spheroidal particles and clusters, offering higher conductivity and lower density. Suitable for metal injection molding and applications requiring high conductivity and purity. Typical applications include conductive inks, paints, pastes, thermal sprays, and sintered products. Note: Pure copper powders may not exhibit conductivity under low-voltage tests but will show conductivity when compacted or mixed with oils or resins.


Product Specifications

Purity 99.31%
Hydrogen Loss 0.39%
Apparent Density 2.97 g/cc
Mesh Size 325 mesh
Sieve Analysis +60 Mesh: 0%
-60/+80 Mesh: 0%
-80/+100 Mesh: 0%
-100/+140 Mesh: Trace
-140/+200 Mesh: Trace
-200/+325 Mesh: 0.6%
-325 Mesh: 99.4%
HTS Code 7406.10.0000
NMFC 30743
CAS No. 7440-50-8

Applications and Benefits:

  • Thick and thin film pastes
  • Conductive inks, paints, and pastes
  • Injection molding
  • Thermal management
  • EDM electrodes
  • Antifouling paints
  • Thermal sprays
  • Sintered alloys/products
  • Brazing/soldering paste

Caution:

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

SKU: CU301
copper-powder-993-mesh-325
Copper Powder 99.8%, Electronic Grade, Mesh 325 (CU301E)

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

Purity 99.85%
Hydrogen Loss 0.19%
Apparent Density 2.97 g/cc
Mesh Size 325 mesh
Sieve Analysis +60 Mesh: 0%
-60/+80 Mesh: 0%
-80/+100 Mesh: 0%
-100/+140 Mesh: Trace
-140/+200 Mesh: Trace
-200/+325 Mesh: 0.6%
-325 Mesh: 99.4%
HTS Code 7406.10.0000
NMFC 30743
CAS No. 7440-50-8

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.

SKU: CU301E
copper-powder-99-150-325-mesh
Copper Powder > 99% (150 - 325 Mesh) (CUPDR)

Copper Powder > 99% (150 - 325 Mesh)

General-purpose, highly pure (>99%) copper powder made from electrolytic copper. Granular copper with a mesh size of 150 - 325. Known for its excellent electrical and thermal conductivities, this product finds use in the electrical and electronic industries. Additional applications include self-lubricating bearings, brazing, cold soldering, and mechanical plating. It is also used for antifouling paints, decorative and protective coatings, printing inks, medals, medallions, metal-plastic decorative products, and various chemical and medical purposes.


Product Specifications

Purity >99%
Mesh Size 150 - 325
Screen Analysis +60: 0.0%
-60/+100: 0.7%
-100/+200: 89.7%
-200/+325: 9.1%
-325: 0.5%

Applications and Benefits:

  • Electrical and electronic applications
  • Self-lubricating bearings
  • Brazing and cold soldering
  • Mechanical plating
  • Antifouling paints and decorative coatings
  • Printing inks
  • Medals, medallions, and metal-plastic decorative products
  • Chemical and medical purposes

Caution:

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

SKU: CUPDR
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