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Calcium Glubionate 12569-38-9 C18H34CaO20 98%min "white or almost white crystalline powder--98%MIN "

Appearance White or almost white powder Identification A)IR B)TLC Specific optical rotation -10°～-14° Melting point 155-160℃ Loss on drying ≤ 1.0% Hevy metals ≤20ppm Residue on ignition ≤0.1% Assay ≥98.0%

Diacetone-D-glucose 582-52-5 C12H20O6 98%min White powder,98%min

Appearance White powder Assay(on dried basis) 98.0~102.0% Loss on drying 3~9% Sulfate ≤0.2% Chloride ≤0.05% Reducing substances ≤1.0% Heay metal ≤0.001% Lead ≤10mg/kg Arsenic ≤3mg/kg Organic volatile Meet the requirement

Appearance White or almost white crystalline powder Clarity Clear Specific optical rotatio +23? ~+29? Water content 5.0% max PH(250mg/ml in water) 4.5-7.0 Total Ash 0.1%max PH 1.0--3.0 Calcium

Appearance Blue crystalline powder or grain Assay 98-102% Chloride 0.07% max Sulphate 0.05% max Arsenic 3ppm max Lead 0.0025% max Reducing substances 1.0% max