Gold Member Since 2013
Audited Supplier
Qingdao Salus International Trade Co., Ltd.

L-Threonine, Amino Acid, Feed Additive manufacturer / supplier in China, offering Feed Grade L-Threonine for Feed Additives, EDTA-Cu with Tech Grade and Competitive Price, Low Price High Quality with Magnesium Sulphate and so on.

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Feed Grade L-Threonine for Feed Additives

FOB Price: US $1.78 / KG
Min. Order: 1 KG
Min. Order FOB Price
1 KG US $1.78/ KG
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Production Capacity: 500 Ton/Year
Transport Package: 25kg/Drum
Payment Terms: L/C, T/T, D/P, Paypal

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Basic Info
  • Model NO.: SALUS
  • Classification: Feed Additives
  • Appearance: Powder
  • Name: L-Methionine
  • Colour: White
  • Origin: China Mainland
  • Efficacy: Promote Nutrition
  • Type: Nutrition Enhancers
  • Color: White
  • Form: Powder
  • Trademark: salus
Product Description
[Product]: L-Threonine
[Structural formula]: CH3CH(OH)CH(NH2)COOH 
[Molecular formula]: C4H9NO3
[Molecular weight]: 119.12
[Descriptions]: White crystal or crystalline powder, odorless, taste slightly sweet, melting point 253ºC dissolution, soluble in water, insoluble in ethanol. 
[Applications]: L-Threonine is a kind essential amino acid that can not be synthesized in human body. In foodstuff industry, it is mainly used as food nutrition intensifier. Pharmaceutical grade L-Threonine is used to formulate compound amino acid infusion preparations. 
L-Threonine standard: FCC IV,USP24, AJI92, or according to consensus.
ItemFood grade FCC IVPharmaceutical grade USP24
Content (dry basis)98.5%~101.5%98.5%~101.5%
Specific optical rotation-26.5°~ -29.0°-26.7°~ -29.1°
Sulfate (SO4)--≤0.03%
Ferric salt(Fe)--≤0.003%
Heavy metal(Pb)≤20ppm≤15ppm
As content≤1.5ppm≤1.5ppm
Loss on drying≤0.3%≤0.2%
Residue on ignition≤0.1%≤0.1%
PH value--5.0 ~ 6.5

[Packing]: In craft paper bags or paperboard barrels of 20KG each.
[Transportation]: Handle with care to avoid damage on packaging. Protect from sunlight and rain. The product is non-hazardous, keep it away from poisonous and harmful substances in transit.
[Storage]: Store in cool and dry place.


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