China Cosmetics Raw Material CAS 50-21-5 Whitening Agents Aha /Alpha Hydroxy Acid /Lactic Acid Powder, Find details about China CAS No 50-21-5, Alpha Hydroxy Acid Powder from Cosmetics Raw Material CAS 50-21-5 Whitening Agents Aha /Alpha Hydroxy Acid /Lactic Acid Powder
Product Name: Lactic acid
CAS 50-21-5
Assay: 99% min
MF: C3H6O3
MW: 90.08
EINECS: 200-018-0
Packaging: 25kg/BAG or according to your demand
Appearance: white powder
PARAMETER | UNIT | STANDARD | TEST |
Total acidity(as lactic acid) | %w/w | Min.88.0 | 88.5 |
Stereochemical purity | %L(+) | Min.97 | Min97 |
Density(@20°C) | G/ml | 1.19-1.21 | 1.19-1.21 |
Colour(fresh solution) | Hazen | MAX.50 | MAX.50 |
Colour(after 2 hour heating at 200ºC) | HAZEN | MAX.30 | MAX.30 |
Heavy metals(as Pb) | ppm | Max.10 | Max.10 |
Iron | ppm | Max.10 | Max.10 |
Calcium | ppm | Max.10 | Max.10 |
Sulphate | ppm | Max.10 | Max.10 |
Sulphated ash | %w/w | Max.0.1 | Max.0.1 |
Cyanide | ppm | Max.5 | Max.5 |
Lead | ppm | Max.0.5 | Max.0.5 |
Arsenic | ppm | Max.1 | Max.1 |
Reducing substances(sugars) | - | Passes FCC test | Passes FCC test |
Citric, oxalic, tartaric, phosphoric acids | - | Passes USP test | Passes USP test |
Application:
Performance: L-lactic acid powder is a natural L-lactic acid powder produced by glucose fermentation. It is a mixture of L-lactic acid and L-lactic acid calcium. The product is white granule or powder, has a mild and pure sour taste, is soluble in hot water, and has deliquescence. Packing: Composite paper bag lined with food grade polyethylene plastic film; net weight 20KG/bag.
Or production according to customer technical specifications..