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Home » For Buyers » Products » Chemicals » Pharmaceutical Chemicals
Title

Mixed Tocopherol Powder

Mixed Tocopherol Powder
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Description

Description                                       Light yellow powder  
                                       
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
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]20℃                                          ≥+20°
Acid Value                                                               ≤1.0ml
Heavy metals                                                          ≤10ppm Arsenic                                                                    ≤3ppm
Assay    
   Total Tocopherols                                                 ≥30%   
   The percentage of d-（β+γ+δ）-tocopherol in total  tocopherol   ≥80%
Microbial test
Total plate count                                                    ≤1000cfu/g
Moulds and yeasts                                                 ≤100cfu/g
E.coli                                                                      ＜90MPN/100g. Salmonella                                                                N.A. Staphylococcus                                                         N.A.
3.Storage:  The  product  may  be  stored  for  24  months  from  the  date  of  manufacture  in  the  unopened original container. Keep container tightly closed. Once opened, use contents quickly.
 4.Packaging:  25kg/ Fibre Board drum

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