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Dark Copper Powder 99.5% - 99.9%
Ultra-fine, very high purity copper powder made via air atomization and hydrogen reduction. Features spherical particles with high conductivity and density. Recommended for diverse applications, including thick and thin film pastes, capacitor chips, end cap terminators, and thermal sprays. 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 | 99.81% |
| Iron | 0.01% |
| Hydrogen Loss | 0.18% |
| Apparent Density | 4.89 g/cc |
| Sieve Analysis | +200 Mesh: 0% -200/+325 Mesh: 4.8% -325 Mesh: 95.2% |
| 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.
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.
For MSDS Click or Go to Downloads TabHighly pure (>99%) electrolytic copper in a granular form, Copper Filings are versatile for various industrial, chemical, and artistic applications. Mesh 25 - 325 suitable for electrical and thermal conductivities.
Key Features
- Highly pure electrolytic copper
- Excellent electrical and thermal conductivities
- Versatile mesh size from 25 - 325
- Useful in a wide range of applications
- Effective for coatings, brazing, and soldering
Product Specifications
| Material | Copper >99% Purity |
| Mesh Size | 25 - 325 |
| Form | Granular Mixed Grain |
| Applications | Electrical, Mechanical, Decorative |
Similar Products
- High conductivity copper mesh
- Electrical grade copper pellets
- Thermal conductive copper strips
- Fine copper powder for coating
- Brazing grade copper granules
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
Perfect for Electrical Engineers, Industrial Manufacturers, Artists and Craftsmen, Chemical Technicians, Medical Equipment Manufacturers
Rubber Pipette Filler
The Rubber Pipette Filler is a convenient tool used to release air, draw solution, and precisely release solution from a pipette. It is designed to fill both glass and plastic pipettes safely. This tool is perfect for anyone who needs to dispense precise amounts of liquid in their work or experiments.
Key Features:
- Convenient and easy to use
- Allows for precise solution dispensing
- Works with both glass and plastic pipettes
Instructions:
- Insert the top of the pipette in the bottom of the pipette filler.
- Release air from the pipette filler by squeezing valve "A" on the top of the pipette filler while simultaneously squeezing the bulb. The amount of air released should be dependent on the size of the pipette being used. More air should be released for larger volume pipettes.
- Insert the tip of the pipette into the solution to be dispensed.
- Siphon solution into the pipette to the desired level by squeezing valve "S" on the bottom of the pipette filler. This uses the vacuum created in the bulb to draw solution into the pipette. Avoid drawing solution into the pipette filler.
- Empty the pipette by squeezing valve "E" on the side tube. This will help to release solution at the desired rate and to the desired level.
- It is best to fill the pipette past the zero mark on step 4 (valve "S") and then draw the level down to the zero mark on step 6 (valve "E"). Once the pipette is filled to the desired level, the contents can be dispensed using valve "E".
Cautions: Handle with care. Do not use with corrosive or volatile liquids. Keep away from heat and flames.
Key Features:
- Convenient and easy to use
- Allows for precise solution dispensing
- Works with both glass and plastic pipettes
Product Specifications:
| Product Name | Pipette Filler Rubber Bulb 3 Valve Filler |
| Materials | Rubber |
| Valves | 3 |
| Compatibility | Works with both glass and plastic pipettes |
| Functionality | Convenient tool for precise solution dispensing |
| Cautions | Handle with care. Do not use with corrosive or volatile liquids. Keep away from heat and flames. |
Similar Products
- Pipette Filler Rubber Bulb 4 Valve Filler
- Pipette Filler Silicone Bulb 3 Valve Filler
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- Pipette Filler Plastic Bulb 3 Valve Filler
- Pipette Filler Rubber Bulb 2 Valve Filler
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. Do not use with corrosive or volatile liquids. Keep away from heat and flames.
Perfect for:
- Lab technicians and scientists
- Chemistry and biology students
- Professional and amateur researchers
- Medical professionals
- Anyone who needs to dispense precise amounts of liquid
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