In 25kg composite plastic woven/paper bag with PE liner.
Storage and transport:To be stored in a dry, ventilate and clean warehouse; Valid for two years.
Commonly, we add this product according to the proportion of 0.2-0.5%.
It can be adjustable according to the actual situation.
Food Grade Zinc Citrate
Molecular formula:Zn3(C6H5O7)2·2H2O
Molecular Weight:610.37
Quality standards:
Name of index |
Index |
Content ≥ % |
97.5 |
Loss on drying ≤% |
5.8 |
PH (1% aqueous solution) |
6.0-7.0 |
Heavy Metals (as Pb)≤% |
0.002 |
Fluoride(F) ≤% |
0.003 |
Lead ≤% |
0.001 |