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VITAMIN E ACETATE ALPHA-TOCOPHEROL ACETATE CASNO:52225-20-4

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VITAMIN E ACETATE ALPHA-TOCOPHEROL ACETATE CASNO:52225-20-4

VITAMIN E ACETATE ALPHA-TOCOPHEROL ACETATE CASNO:52225-20-4

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  • Item No. ICH
    MOQ 1 Kilogram
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Color classification / size
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

-_01.jpg 

Items

Specification

Result

1.Appearance

 

 

 

2.Identification

2.1Color reaction

2.2Optical rotation

2.3Retention time,GC

 

 

 

3. Acidity

4.Residual Solvents

Isobutyl acetate

 

5. Assay

6Arsenic

 Lead

Copper

Zinc

 

 

7. Microbiological tests

 Total viable aerobic count

Total yeasts and moulds count

Escherichia coli

Salmonella

Pseudominas aeruginosa

Staphylococcus aureus

 

Clear,yellow or greenish-yellow,Viscous,oily liquid

 

 

 

Positive

To conform

The retention time of the principal peak

Confoms to which in the reference solution

 

≤1.0ml

≤0.5%

 

 

96.0%~102.0%

≤3mg/kg

≤10mg/kg

≤25mg/kg

≤25mg/kg

 

 

 

≤1000cfu/g

≤100cfu/g

n.d./ 10g

n.d./10g

n.d./ 10g

n.d./ 10g

 

Clear,slightly greenish-yellow,Viscous,oily liquid

 

 

Positive

conform

conform

 

 

 

0.04ml

<0.05%

 

 

97.6%

<3mg/kg

<0.05mg/kg

<0.5mg/kg

<10mg/kg

 

 

 

<10 cfu/g

<10 cfu/g

n.d.

n.d.

n.d.

n.d.

Conclusion:   Conform to USP

 

Packaging & Shipping

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Company Information

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Exhibitions

-_05.jpg 

FAQ

-_06.jpg 

Business TypeManufacturer, Trading CompanyCountry / RegionJiangsu, China
Main ProductsSARS CoV2 S1 Protein,SARS CoV2 RBD Protein,CRISPR-Cas Enzymes(LbuCas12a,AacCas12b,LwaCas13a),Cytokines(PDGF,BFGF)Total Employees11 - 50 People
Total Annual Revenue5938782 USDYear Established2016
CertificationsISO9001Product Certifications
PatentsTrademarks
Main MarketsDomestic Market 100%
Jiangsu Dongkang (East Mab) Biomedical Technology Co., Ltd. is a national high-tech enterprise, committed to providing customers with high-quality products and services. Dongkang biologyhas 1500 square meters of GMP standard protein production workshop, 4000 square meters of R&D laboratory and protein expression platforms based on E. coli, yeast, insect cells and mammalian cells. Our products include detection proteins, cytokines and industrial enzymes, which are mainly used in the fields of molecular biology, cell biology, immunology and biomedicine. Our detection product line contains more than 200 proteins, involving 20 epidemics including the SARS CoV2 and inflammatory, tumor and cardiovascular disease detection markers. Dongkang biotechnology team has rich experience in recombinant protein and antibody expression, which improves the reliability of products. With annual production capacity of 200 antibodies, we can provide more superior antibodies for customers. Cytokine line contains more than 100 products, mainly used in cell culture and cultivated beef. Our industrial enzyme products mainly include gene editing enzymes of CRISPR-Cas system and mRNA vaccine enzymes. These enzymes are used in the most popular biological research. Through strict quality control, all Dongkang biological products can ensure the authenticity and accuracy of customer experimental results. In addition, we also continue to launch new products and customized proteins.

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