ITEM | According to BP2013,EP8.0,E211,USP38,NF33,FCC9 |
Appearance | Almost odou White crystalline powder or granular or prill |
Benzoates | positive |
sodium | positive |
clarity | clear |
color | Y6 |
Acidity or alkalinity(ml/g) max | 0.2 |
Ionised chlorine max | 200ppm |
Total chlorine max | 300ppm |
Heavy metals(in terms of lead) max | 10ppm |
Arsenic max | 3ppm |
Lead max | 2ppm |
Mercury max | 1ppm |
Readily oxidisable substances | positive |
Polycyclic acids | positive |
Loss on drying %(m/m) max | 1.5 |
Assay%(m/m) | 99-100.5 |