タイトルまたは説明

Product Name: Sodium Ascorbate HS Code: ***6.***0 Analysis Standard: USP*8 /FCC5 Appearance: Colourless crystals or white to pale yellow crystalline power Storage : In tightly sealed containers, free from contact with metal and protected from light. Avoid exposure to high temperature and humidity. Packing: *5kg / Carton / Drum PH: 7.**8.0(*0% solution) Heavy Metals £*0ppm Hg £0.*1ppm Arsenic £1ppm Loss on Drying £0.*5% Specific Optical Rotation ***3°~ ***8° [ Assay *9.0% ~ **1.0% Lead £ 2 ppm Shelf life: 2 years