Customization: | Available |
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CAS No.: | 9005-37-2 |
Formula: | C5h7o4coona |
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ITEMS | STANDARD |
Appearance | white or light yellow powder |
Viscosity (1%, mPa.s) | As per need |
Particle size | 95% pass 80 mesh |
Degree of esterification (%) | ≥ 80 |
Loss on drying (105ºC, 4h, %) | ≤15 |
pH (1%) | 3.0- 4.5 |
Total propylene glycol (%) | 15- 45 |
Free propylene glycol (%) | ≤15 |
Ash insolubles (%) | ≤1 |
Arsenic (As) | ≤3 mg/kg |
Lead (Pb) | ≤5 mg/kg |
Mercury (Hg) | ≤1 mg/kg |
Cadmium(Cd) | ≤1 mg/kg |
Heavy metals (as Pb) | ≤20 mg/kg |
Total plate count (cfu/g) | ≤ 5000 |
Yeast & mould (cfu/g) | ≤ 500 |
Salmonella spp./ 10g | Negative |
E. Coli/ 5g | Negative |