Palladium on carbon
Price:Negotiable
Contact Info
- Add:蘇州市高新區(qū), Zip: 215011
- Contact: 華鳳男
- Tel:0512-66930138
- Email:[email protected]
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Description
Additional Information
Quality Standards for Precious Metal Catalysts Using Coconut Shell Activated Carbon as Carrier
(Protocol Standard)
Item | Unit | Specification |
1. Palladium Content | % | 1-20 |
2. Drying Loss | % | 1-60 |
3. Activity | % | >95 |
4. Specific Surface Area | mm2/g | >1000 |
5. pH Value | <8 | |
6. Ash Content | % | <1.2 |
7. Apparent Density | g/l | 540-620 |
8. Particle Size (Passing 120μm) | % | >97 |
9. Particle Size (Below 5μm) | % | <10 |
Remarks:
Item 1: According to HG/T2271.2-92
Item 3: Refer to the hydrogen absorption rate of nitrobenzene at room temperature
Items 2, 5, 6: Tested according to GB/T12496.1-12496.22-90
Item 4: Tested according to GB/T7702.21-1997
Item 7: Refer to GB/T12496.18-90 for testing, with step 4.1 in the procedure omitted.
Items 8, 9: Measured using a particle size analyzer for percentage by integral calculation
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