Description |
White to off- white crystalline powder or granular |
Odor |
Slightly Characteristic odor |
Assay (dry weight basis %) |
Min. 99.0% |
Transmittance |
Min. 97.0% |
Sublimation Point (0C) |
80.0 |
Melting Range (0C) |
132.0 – 135.0 |
Water (KF) |
NMT 0.5% |
Residue on Ignition |
NMT 0.2% |
Aldehyde (as formaldehyde) |
NMT 0.1% |
Sulphate (SO4) |
NMT 0.02% |
Chloride (CI) |
NMT 0.02% |
Arsenic (As) |
NMT 0.02% |
Lead (Pb) |
NMT 0.02% |
Heavy Metals (as Pb) |
NMT 10 ppm |
Total Cunt Colony (cfu/g) |
NMT 100 |
Mould & Yeast (cfu/g) |
NMT 100 |
Coliform (cfu/g) |
NMT 30 |