L-THREONINE CAS NO 72-19-5 C4H9NO3

Payment Type:	L/C,T/T,D/P,D/A
Incoterm:	FOB,CFR,CIF
Min. Order:	1 Kilogram
Transportation:	Ocean
Port:	Shanghai

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Product Attributes
Packaging & Delivery
Product Description
Supply Ability & Additional Information

Product Attributes

Brand: ronaschemical

Grade: Food Grade, Medicine Grade

Packaging & Delivery

Selling Units:	Kilogram
Package Type:	EXPORT STANDARD PACKAGE

Product Description

PROPERTIES	LIMITS	RESULTS
Appearance	White crystalline powder	White crystalline powder
Assay,%	98.5～101.5	99.5
Specific optical rotation	-26.7º～-29.1º	-27.7º
pH value	5.0~6.5	5.75
Loss on drying,%	≤0.2	0.09
Heavy metals ,%	≤0.0015	＜0.0015
Residue on ignition,%	≤0.4	0.06
Chloride (as Cl ) ,%	≤0.05	＜0.05
Sulfate (as SO4), %	≤0.03	＜0.03
Arsenic（as As）,%	≤0.00015	＜0.00015
Iron, %	≤0.003	<0.003
Lead	≤3ppm	＜3ppm
Cadmium	≤1ppm	＜1ppm
Mercury	≤0.1ppm	＜0.1ppm
Heavy metals,%	≤0.0015	<0.0015
Organic volatile impurities	Meets the requirement	Meets the requirement

L-threonine is an essential Amino Acid, which means the human body cannot produce it and we need to obtain it from our diet. It plays an important role in protein production and metabolism of carbohydrates and fats. Threonine also contributes to the production of enzymes, which are necessary for various chemical reactions in the body.

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Supply Ability & Additional Information

Packaging: EXPORT STANDARD PACKAGE

Transportation: Ocean

Place of Origin: China

Supply Ability: AS MUCH AS WE CAN

Port: Shanghai

Payment Type: L/C,T/T,D/P,D/A

Incoterm: FOB,CFR,CIF

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