

Trans-4-Hydroxy-L-Proline
Standard: USP
Function and application: Pharmaceutical intermediates and food additives etc
Packaging: 25kg/drum, others as required
MOQ:25kg
Shelf life: one year
Specification:
Trans-4-Hydroxy-L-Proline |
AJI92 |
Description |
White crystals or crystalline powder |
Identification |
Conforms to the IR Spectrum standard |
Assay |
98.5~101.0% |
pH |
5.0 ~ 6.5 |
Transmittance |
≥95.0% |
Loss on drying |
≤0.20% |
Residue on ignition |
≤0.10% |
Chloride |
≤0.020% |
Heavy Metals |
≤10ppm |
Iron |
≤10ppm |
Sulfate |
≤0.020% |
Arsenic |
≤1ppm |
Ammonium |
≤0.02% |
Other amino acids |
Conforms to the standard |
Specific Rotation |
-74.0° ~ -77.0° |
CONTACT US
Shijiazhuang Haitian Amino Acid Co., Ltd.
TEL:+86-311-88908111
FAX:+86-311-88901888
EMAIL:sales@aminoacidchem.com
ADD:Shijiazhuang City, Hebei,P. R. China.

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