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Standard Product L-Threonine 72-19-5 for Amino Acid Drugs

Hebei Yingou Import & Export Trading Co.,Ltd

Standard Product L-Threonine 72-19-5 for Amino Acid Drugs

Brand Name : Yingou

Model Number : YO

Place of Origin : CHINA

MOQ : 1kg

Payment Terms : Western Union, T/T,

Supply Ability : 1000MT per year

Packaging Details : 1kg L-Threonine with double plastic container inside/Aluminum foil bag outside

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CAS number: 72-19-5

Molecular formula: C4H9NO3

molecular weight: 119.1192

Chemical structure:

Product Name L-THREONINE
Shelf Life 2 years
ITEMS STANDARD RESULT
ASSAY: (ON DRY MATTER) 98.5%~101.5% 99.7%
IDENTIFICATION IR TEST CONFORMS
SPECIFIC ROTATION -26.7°~-29.1° -27.8°
PH 5.0-6.5 5.8
LOSS ON DRYING 0.2% MAX 0.15%
RESIDUE ON IGNITION 0.4% MAX 0.06%
CHLORIDE 0.05%MAX 0.02%
SULPHATE 0.03%MAX CONFORMS
IRON 0.003% MAX CONFORMS
HEAVY METALS 15PPM MAX CONFORMS
CHROMATOGRAPHIC PURITY PASS USP TEST (0.5% MAX INDIVIDUAL IMPURITY,2% MAX OF TOTAL IMPURITIES) CONFORMS
ORGANIC VOLATILE IMPURITIES MEETS THE REQUIREMENTS CONFORMS
RESULT: THE GOODS CONFORMS WITH USP28 PHARM GRADE

China Standard Product L-Threonine 72-19-5 for Amino Acid Drugs wholesale

Standard Product L-Threonine 72-19-5 for Amino Acid Drugs Images

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