Inositol CAS NO.87-89-8

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Appearance White crystal or crystalline powder,, stable, and one g is soluble in 6ml water, slightly soluble in alcohol and insoluble in ether and in chloroform

Identification(A.B) Positive reaction

Assay 97%min

Impurities Ca: Pass test

Chloride: 0.005% max 

Sulfate: 0.006% max

Lead: 4mg/kg max

Arsenic: 3mg/kg max

Cadmium: 0.1mg/kg max

Mercury: 0.1mg/kg max

Residue on ignition ≤0.1%

Loss on drying(105℃,4h) 0.5% max

Melting range 224℃-227℃

Microbial Content Total plate count: 1000cfu/g max

Mould and yeast: 100cfu/g max

Colon bacillus: Negative

Salmonella pr.25gram: Negative

Coliforms: Negative

Ecoli/10grams: Negative

Staphylococcus Aureus: Negative