Detailed Product Description 1.Product name: Beta-Cyclodextrin 2.Standard: Pharmaceutical Grade 3.Purity: ≥99% 4.Molecular Formula: C4…
Detailed Product Description 1.Product name: Beta-Cyclodextrin 2.Standard: Pharmaceutical Grade 3.Purity: ≥99% 4.Molecular Formula: C42H70O35 5.Packing: 20KG/Carton with double polyethylene bag inside Specification Items Standard Result Apprearance White Crystalline Powder Complies Assay (%) 98 Min 99.7 Loss on drying (%) 14 Max 11.5 Residue on ignition(%) <0.1 <0.1 Color of Solution Clear(0.5/50ml) Complies Light-absorbing impurities max 0.1(230---350nm) Complies 0.05(350---750nm) Complies Specific Rotation(°)[α] +160~+164° 162.0° PH Value 5.0~8.0 6.1 Cl <0.018 Complies Heavy Metals(ppm) <5ppm Complies Lead <1.0ug/g(ppm) Complies Arsenic <1.0ppm Complies Reducing substance(%) <1.0 0.04 Total Bacteria Count (cfu) <300/g 2 Moulds, Yeasts (cfu) <50cfu/g Complies Escherichia Coli (cfu) Negative/10g Negative Salmonella (cfu) Negative/10g Negative
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