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L-Threonine

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Min. Order1KG
Purity99%
Cas No72-19-5
Supply Ability5000KG
Update time2023-01-31

Hebei Mojin Biotechnology Co., Ltd

5YR

Japan

Chemical Properties

Product Name	L-Threonine
CAS No	72-19-5
EC-No	200-774-1
Min. Order	1KG
Purity	99%
Supply Ability	5000KG
Release date	2023/01/31

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PRODUCT SPECIFICATIONS
Product Name:	L-Threonine
CAS number	72-19-5
Molecular formula	C4H9NO3
ANALYSIS ITEMS	SPECIFICATION	TEST METHOD
Appearance	White granular powder or white crystals
Specific rotation[a]D20°	-26.7°~-29.1°
Chloride	≤0.050%
Sulfate(SO4)	≤0.030%
Iron(Fe)	≤30ppm
Heavy metals(Pb)	≤15ppm
Arsenic(AS2O3)	≤1ppm
PH	5.0-6.5
Organic volatile impurities	Meets the requirements
Loss on drying	0.20%
Residue on ignition	≤0.10%
Assay	98.5% ~101.5%
Packing	Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm.
Storage	Store in a well-closed container away from moisture, light, oxygen.
Shelf Life	24 months under the conditions above and in its original packaging

L-Threonine

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