Sodium metabisulfiteCAS No. : 7681-57-4EINECS No.: 231-673-0 MF : Na2S2O5Purity : ≥97%Appearance : White or yellow crystalline.Nature :1. Sodium metabisulfite solution 1 water soluble in glycerin, slightly soluble in ethanol. The acidic aqueous solution.2. sodium metabisulfite wet easy biodegradation, open air oxidation of sodium sulfate at home.Quality index :Test ItemsUnit Of MeasureLab Test ResultsContent (Na2S2O5)%≥ 97.0≥ 97.3The iron content of (Fe)%≤ 0.005≤ 0.004The content ...
Glucose (Food Grade) CAS No. : 50-99-7EINECS NO.: 200-075-1MF : C16H2O6Purity : 99.5%Appearance : White crystalline or granular powderNature :1. Odourless, taste sweet, with moisture absorption.2. Soluble in water, heating can decompose in alkaline condition.Quality index :Test itemsUnit of MeasureLab Test ResultsSpecific optical rotation52.0-53.553.2Content(glucose100%)≥99.599.8PH4.0-6.55.2Chlorides（%）≤0.01Moisture（%）≤10.06.0Sulphated ash（%）≤0.10.03Acidity or alkalinity6g sample 0.1 mol/L, NaOH≤0.15ml0.06mlArsenic(ppm)≤1.0Calcium (ppm)≤200Lead(ppm)≤0.50Chlorudes (ppm)≤125Sulphates(ppm)≤200.00Sulphites≤15ppmSO2Bacilli...