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Henan Sinotech Import&Export CorporationDL-alpha-Tocopherol CAS: 10191-41-0//file1.lookchem.com/cas/reactions/2021/06/09/4712526.png
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DL-alpha-Tocopherol CAS: 10191-41-0 CAS NO.10191-41-0

FOB Price:
USD 1.00-2.00 /Metric Ton Get Latest Price
Min.Order Quantity:
5 Metric Ton
Purity:
98%
Port:
Qingdao Port
Payment Terms:
L/C,T/T

Add to Inquiry Cart

Product Details

Keywords

  • DL-alpha-Tocopherol
  • Vitamin E
  • 10191-41-0

Quick Details

  • ProName: DL-alpha-Tocopherol CAS: 10191-41-0
  • CasNo: 10191-41-0
  • Molecular Formula: C29H50O2
  • Appearance: white powder
  • Application: Vitamins
  • DeliveryTime: Within 2 weeks after order confirmatio...
  • PackAge: 25KG/drum
  • Port: Qingdao Port
  • ProductionCapacity: 1000 Metric Ton/Year
  • Purity: 98%
  • Storage: Store in cool and dry place, away from...
  • Transportation: By sea or by air
  • LimitNum: 5 Metric Ton
  • CAS: 10191-41-0
  • Molecular Formula: C29H50O2

Superiority

name

vitamin e price

cas no.

10191-41-0

brand

faithful

grade

pharma and food grade

function

healthy care

purity

50%-98%

appearance

pale yellow or white flowing granule; powder

Details

item

standard

test results

identification

a.h-nmr:comply with the structure

complies

b.lc-ms:comply with the structure

complies

c.the ir spectrum of sample should be identical with that of reference standard;

complies

d.hplc-esi-ms

complies

the retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the assay.

heavy metals

≤10 ppm

<10ppm

water

≤1.0%

0.10%

sulphated ash

≤0.5%, determined on 1.0 g.

0.01%

related substances

unspecified impurities: for each impurity

≤0.10%

<0.10%

total impurity

≤0.5%

0.18%

purity

≥99.0%

99.70%

assay

99.0%~101.0% (anhydrous substance).

99.80%

storage

preserve in well-closed, light-resistant and airtight containers.

complies

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