Sodium PCA is a kind of natural moisturizing factor. It becomes an important additive ingredient in skin-care and hair-care cosmetics in the recent years. The stronger hydrating is power than that of glycerin, sorbitol and propanediol and non-poisonous, non-irritant, and non-allergic.
Items
Standards
Appearance
Pale yellow transparent liquid
Clarity (1cm, 430nm)
Not less than 96%
pH value
6.5-7.5
Specific gravity (D20D)
1.25-1.30
Solid content
Not less than 48.0%
Nitrogen content
Not less than 4.3%
Total bacteria (cfu/g)
Not more than 100
Spec-Chem Ind.
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