Customization: | Available |
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CAS No.: | 68038-66-4 |
Formula: | C7h6o3 |
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Appearance | Light to Dark Brown Liquid or powder form |
Active | 100% |
Solubility | Be soluble in water |
Enzyme Activity | 20000 u/ml (minimum) |
Recommend dosage | 1-3g/L for knit dyeing after 10-20 time dilution (high concentrated) |
Appliaction Temperature | wide work temperature 70-100c |
Items | Requirements | Results |
Physical & Chemical | ||
Appearance | White powder | Conform |
Odor | Characteristic | Characteristic |
Particle Size | 98% pass 80mesh | Complies |
Loss on Drying | ≤5.0% | 3.65% |
Ash | ≤5.0% | 1.96% |
Solvent Residue | Meet USP standard | Complies |
Pesticide Residue | Meet USP standard | Complies |
Heavy Metal | ||
Lead (Pb) | ≤2.0ppm | Conform |
(As) | ≤1.0ppm | Conform |
(Cd) | ≤1.0ppm | Conform |
(Hg) | ≤0.1ppm | Conform |
Microorganism | ||
Total Plate Count | ≤1000cfu/g | Conform |
Yeasts and Molds | ≤100cfu/g | Conform |
Saimonella | Negative/25g | Conform |
E.coli | Negative | Conform |
Assay | 98% | 98.5% |