TNN Nisin da buy preservative sodium benzoate e211 price
Review
Description
Product Parameter
Item | Standard | Result |
CHARACTERS | A WHITE, ALMOST ODOURLESS, CRYSTALLINE GRANULAR | |
IDENTIFICATION | ||
BENZOATES | POSITIVE | PASSED |
SODIUM | POSITIVE | PASSED |
APPEARANCE OF SOLUTION | ||
CLARITY | CLEAR | PASSED |
COLOUR | Y6 | PASSED |
ACIDITY OR ALKALINITY (ml/g) | 0.2MAX | PASSED |
HALOGENATED COMPOUNDS | ||
IONISED CHLORINE | 200 ppm MAX | 70 |
TOTAL CHLORINE | 300 ppm MAX | 120 |
HEAVY METALS | 10 ppm MAX | 3 |
ARSENIC | 3 ppm MAX | PASSED |
LEAD | 2 ppm MAX | PASSED |
MERCURY | 1 ppm MAX | PASSED |
READILY OXIDISABLE SUBSTANCES | POSITIVE | PASSED |
POLYCYCLIC ACIDS | POSITIVE | PASSED |
LOSS ON DRYING % (m/m) | 1.5% MAX | 0.30% |
ASSAY % (m/m) | 99.0%-100.5% | 99.80% |
Conclusion : The product above complies with the standard of BP2013, EP8.0, E211, USP38, NF33, FCC9 | ||
Application
Mainly used as a food preservative, but also used in medicine, dyes and so on.
Used in pharmaceutical industry and plant genetic research, also used as dye intermediates, fungicides and preservatives
