banner

Factory supply best price L-serine CAS 56-45-1

Factory supply best price L-serine CAS 56-45-1

Short Description:

Product Name: L-Serine

Medicines: H19994011

Properties: white crystal or crystal powder

Formula:C3H7NO3

Weight:105.09

Cas No:56-45-1


Product Detail

Product Tags

Product Description

Product Name: L-Serine

Medicines: H19994011

Properties: white crystal or crystal powder

Formula:C3H7NO3

Weight:105.09

Cas No:56-45-1

Product Description:

Packing: inner double layer plastic film, outer fiber can; 25kg/drum

Storage: 2 years in seal and shading place

[Quality Standard]

Item

AJI92

USP28

Assay

98.5~101.0%

98.5~101.0%

PH

5.2~6.2

5.2~6.2

Specific rotation[a]D020

+14.4°~+15.5°

+14.0°~+15.6°

Transmittance(T430)

clear & colorless
≥98.0%

 

Chloride(Cl)

≤0.02%

≤0.02%

Ammonium(NH4)

≤0.02%

 

Sulfate(SO4)

≤0.02%

≤0.02%

Iron(Fe)

≤10ppm

≤20ppm

Heavy metals(Pb)

≤10ppm

≤10ppm

Lead

≤10ppm

 

Arsenic(As)

≤1ppm

 

Other amino acids

conforms

Conforms

Loss on drying

≤0.20%

≤0.20%

Residue on ignition

≤0.10%

≤0.10%

 

Main uses:biochemical reagent, food additive, nutrition supplement, skin nutrition additive in cosmetic, material of cycloserine

Specification

Pls contact us to get COA and MSDS. Thanks.


  • Previous:
  • Next:

  • Write your message here and send it to us