Description

L-Zinc lactate (FG) is the zinc salt of natural L (+) lactic acid, produced by bio-fermentation from grain starch. It is white crystalline powder, almost odorless. It is slightly soluble in ethanol and easily soluble in hot water.

Information

Chemical name

Zinc-L (S)-2-hydroxypropionate

Molecular formula

Zn[CH3CH(OH)COO]2 2H2O

Molecular weight

243.54(anhydrous)

CAS

103404-76-8

Packing

Fiber drum, net 50kg per drum

Specification(Complies with: FCC, FAO/WHO)

Identification

It responds to the test for zinc and lactate

Assay(anhydrous),%

≥98.0

Loss on drying(120℃,4hs),%

10.5~13.5

Solution(1→10)

Clear

pH(1→10)

5.0~8.0

Volatile fatty acid

Solution emits no butyric acid-like odor

Chloride,%

≤0.05

Sulphate,%

≤0.05

Heavy metals,%

≤0.001

Arsenic,%

≤0.0003

Stereochemical purity,%

≥96.0