|
Product Types Items |
FH500 |
FH1000 |
FH2000 |
FH3000 |
FH4000 |
FH5000 |
FH6000 |
FH7000 |
FH8000 |
|
Viscosity (cps) 1%.25℃ Brookfield |
200-800 |
800-1500 |
1500-2500 |
2500-3500 |
3500-4500 |
4500-5500 |
5500-6500 |
6500-7500 |
7500-8500 |
|
Mesh Size |
80 |
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|
Purity % |
≥99.5 |
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|
Degree of Substitution |
0.70-0.95 |
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|
Loss on drying,% |
≤10 |
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|
PH 1% solution |
6.0-8.5 |
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|
Heavy metal |
≤10ppm |
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|
Fe |
≤3ppm |
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|
Pb |
≤2ppm |
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|
As |
≤2ppm |
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|
Cd |
≤1ppm |
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|
Hg |
≤1ppm |
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|
Total glycolate, % |
≤0.40 |
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|
Total plate count |
≤1000cfu/g |
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|
Coliform MPN/100g |
≤30 |
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|
Salmonella |
absent |
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羧甲基纤维素钠