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powder usp Cholesterol
powder usp Cholesterol
Supplier Info
[China Supplier]
Contact Person : Mr. Ren Yikun
Tel : 86-0561-3077888
Fax : 86-561-3077000
Product Detail
producing vitamin D2 and D3

The cholesterol is used for producing vitamin D2 and D3,and the main raw material of installing artificial bezoar and synthesizing of hormone.The cholesterol is still the raw material of cosmetics,and a good surfactant of medicine products.It can also be used for additive of animal feed.

 

Certificate of Analysis

                                                         

Product name:

 

cholesterol

 

Specification

 

25kg/drum

 

Batch No:

 

120401

Quantity;

 

500kg

Offer apartment

 

Biochemistry workshop

 

Sampling

Quantity

 

200g

Testing odd number:

 

CP-DG-ZL-016

Testing date

 

2012-04-04

Testing purposes:

 

Final product testing

 

Report date

 

2012-04-07

Testing standard:

 

USP32 standard

USP32

Testing items:

 

Standards

 

Testing results

 

Results

 

Appearance

Solubility in alcohol

Identification:

A

B

Melting range

Specific rotation

Acidity

Loss on drying

Residue on ignition

Purity

 White or similar sheet crystal or powder

Clear and no deposit

the chloroform acquires a blood-red color and the sulfuric aicd shows a green fluoresce

a pink color is produced, and it rapidly changes to red, then to blue, and finally to a brilliant green.

147°C— 150°C

-34º~ -38°

≤0.3 ml

≤0.3%

≤0.1%

≥95%

Complies

complies

complies

complies

148°C

-35.4°

0.23ml

0.18%

0.09%

97.8%

Pass

 

Pass

 

 

 

Pass

 

 

 

Pass

 

 

 

Pass

Pass

 

Pass

Pass

Pass

Pass

powder usp Cholesterol

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