Sodium Carboxymethyl Cellulose Specification
Carboxymethylcellulose | |
E No | E466 |
Einecs No | 265-995-8 |
CAS No. | 9004-32-4 |
HS Code | 39123100 |
Items | Standards |
Viscosity (mpa.s) BROOKFIELD LVTD 4# 30rpm (1% in solution) | 3000-8000 |
PH (1% solution) | 6.0—8.5 |
Degree of substitution | 0.70—0.90 |
Purity % | Min 99.5 |
Loss on drying | Max 10.0 |
Coliform( MPN/100g) | Max30 |
Salmonella | absent/g |
Heavy metal (Pb) % | Max 0.0010 |
Iron (Fe) % | Max 0.02 |
Arsenic (As)% | Max 0.0002 |
Lead% | Max 0.0005 |