Soya lecithin /lecithin (pc90,95,98)

Soya lecithin /lecithin (pc90,95,98)
Synonyms:Lecithin soybean;Lecithin (ex soybeans);Lecithin soya bean;Lecithin;Lecithin, from soybean;Soybean lecithin;Phosphatidylcholine;Pc
Cas:8002-43-5
Molecular formula:C42h80no8p
Molecular weight:788.13
Einecs:232-307-2
Appearance:Yellow to light brown solid
Assay:98%
Grade:Pharmaceutical grade
Melting point:236.1o c
Flash point:57 ° c
Usage:Treating leather & textiles, medication:Lipotropic agent, food additive.
Standard:Enterprise standard

Item Specification Result
Country of Origin China Conform
Assay
L-|á-Phosphatidyl-L-serine >50.0% 51.2%
L-|á-Phosphatidylcholine <10.0% 10.31%
L-|á-Phosphatidylethanolamine <10.0% 7.16%
L-|á-Phosphatidylinositol <5.0% 1.12%
L-|á-Phoshatidic acid <15.0% 12.64.%
Appearance Fine Powder Conform
Color Light Yellow or Brown Powder Conform
Odor Characteristic Conform
Taste Characteristic Conform
Solubility Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether; Insoluble in water, ethanol, methanol. Complies
Peroxide value <10 meq/kg Complies
Particle Size (80 mesh) >98.0% pass 80mesh Conform
Loss on drying <2.0% 0.75%
Ash Content <1.0% 0.34%
Solvent Residue Eur Pharm Conform
Total Heavy Metals <10 ppm Conform
As <2.0 ppm Conform
Lead <2.0 ppm Conform
Cadmium(Cd) <2.0 ppm Conform
Mercury <0.5 ppm Conform

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