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Contact SupplierModel specification | HXFD-100 | HXFD-500 | HXFD-1000 | HXFD-2000 | HXFD-3000 | HXFD-4000 | HXFD-5000 | HXFD-6000 |
viscosity of 1% solution,mPa.s (25℃,brookfield) | 5-100 | 100-500 | 500-1000 | 1000-2000 | 2000-3000 | 3000-4000 | 4000-5000 | 5000-6000 |
Appearance | white to white cream powder | |||||||
Degree of Substitution(D.S.) | 0.7-0.9 | |||||||
Purity(%) | ≥99.5 | |||||||
pH value,(25℃,1% solution) | 6.0-8.5 | |||||||
Loss on drying(H2O),% | ≤8 | |||||||
Heavy metal(Pt) % | ≤0.001 | |||||||
Fe,% | ≤0.02 | |||||||
As,% | ≤0.0002 | |||||||
Lead,% | ≤0.0002 | |||||||
Cadmium,% | ≤0.0001 | |||||||
Mercury,% | ≤0.0001 | |||||||
Total plate count,cfu/gr | ≤1000 | |||||||
E-coli,cfu/gr | Negative | |||||||
Yeast and mould,cfu/gr | ≤100 |