Description

D-Alpha-Tocopherol ***0IU is a yellow to yellowish-brown, clear viscous, oily liquid, nearly odorless. It is derived from natural sources, ***** from edible vegetable oils. Used as a nutrient supplement and antioxidants in foods. Chemical Formula: C*9H*0O2 Molecular Weight: **0.*1 CAS No.: ******9 Specifications: Description Yellow to yellowish-brown, clear viscous, oily liquid Identification A: Color reaction with HNO3 Positive B: Main peak in GC The retention time of the principal peak in the test solution conforms to which in the reference solution Specific rotation [α]*0℃ Residual solvent ≥**4° Toluene ≤*0ppm Acid value ≤0.5ml Heavy metals (as Pb) ≤*0ppm Arsenic ≤3ppm Viscosityï&frac*4;ˆ*5℃ï&frac*4;‰ ≤***0mPa.s Assay (*****-Alpha-Tocopherol) ≥***0IU/g or ≥*7.1% The percentage of d-alpha-tocopherol in total tocopherols ≥*5.0% Microbiological tests Total bacteria ≤***0cfu/g Moulds and yeast ≤*0cfu/g Escherichia coli N.D. Storage: The product may be stored for *4 months from the date of manufacture in the unopened original container. Keep container tightly closed. Once opened, use contents quickly. Store in tightly closed containers, cool and dry. Protect from heat, light and oxygen. Packaging: *0 kg/iron drum or *0kg/iron drum or **0kg/iron drum.