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Lactic acid Food Grade 25LT Go Back

CASR

: 50-21-5

Molecular Formula

: C3H6O3

Molecular Weight

: 90.08
Specifications  
Appearance: Colorless and yellow, syrupy liquid
Odour: Acid, acidifier
Solubility: Soluble in water and in ethanol
Assay: NLT 85.0% and NMT 90.0% of C3H6O3
Test for acid: Dispersion of the sample is acid to litmus paper
Test for lactate: Passes test
Sulfated ash: 0.1% Max
Chloride (Cl): 0.2% Max
Sulfate: 0.25% Max
Iron (Fe): 10 ppm Max
Cyanide (CN): 5 ppm Max.
Citric, oxalic and phosphoric acids: and boil for 2 min. No turbidity is produced
Sugars: No red precipitate is formed
Readily carbonizable substances: No deep grey colour is produced within 15 min at the colour is produced within 15 min at the two liquids.
Lead(Pb): 2 ppm Max
Arsenic (As): 1.1 ppm Max
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