lower price ISO&QS factory L-Threonine pharma grade CAS NO.72-19-5

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Min.Order Quantity:: 25 Kilogram

Purity:: 98.5%~101.54%

Port:: TIAN JIN

Payment Terms:: L/C,T/T

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Product Details

Keywords

L-Threonine USP
99% L-Threonine
Pharmaceutical intermediate L-Threonine

Quick Details

ProName: lower price ISO&QS factory L-Threonine...
CasNo: 72-19-5
Molecular Formula: C4H9NO3
Appearance: White crystals or crystalline powder
Application: pharmaceutical chemical reagent, nutri...
DeliveryTime: within 7 days after the order confirme...
PackAge: In kraft paper bags or in fiber drum o...
Port: TIAN JIN
ProductionCapacity: 15 Metric Ton/Month
Purity: 98.5%~101.54%
Storage: stored in shaded, cool and dry places
Transportation: Handle with cares to avoid damaging th...
LimitNum: 25 Kilogram

Superiority

our factory covers an area of 37,000 square meters

we have passed: iso9001:2000; qs, kosher; halal and haccp, iso22000 quality system

our product quality has reached the us fcciv and usp, european pharmacopoeia and japanes ajinomoto standards

Details

shijiazhuang haitian amino acid co., ltd.

year establishment: 2003

location: xing'an industrial zone in gaocheng district of hebei province, china

main products: l-hydroxyproline, l-methionine, dl-methionine, meropenem side chain, l-lysine hcl, glycine, l-arginine

l-threonine is white crystals or crystalline powder.it is odorless and has slightly sweet taste. it is easily soluble in water, insoluble in ethanol, ether and chloroform. l-threonine is one of the essential amino acids, mainly used as pharmaceutical chemical reagent, nutrition enhancer, food fortifier, feed additive and so on. it is used to prevent the accumulation of fat in liver, promote the production of antibody, and strengthen the immune system. it is also the essential amino acid to assist protein absorption and utilization. it grows particularly rapid in the feed additive dosage. l-threonine, added in the feed, can adjust the balance of amino acids in the feed, promote livestock growth, improve meet quality, and improve the feed nutritional value of amino acids with low digestibility.

specification:

items	fcc iv	usp24
assay (on dry basis)	98.5% ~ 101.5%	98.5%~101.5%
appearance	white crystals crystalline powder	white crystals crystalline powder
specific rotation	-26.5 o ~ -29.0 o	-26.7 o ~ -29.1 o
chloride(cl)	--	0.05% max
sulfate(so₄)	--	0.03% max
iron(fe)	--	0.003% max
heavy metals (pb)	20ppm max	15ppm max
arsenic	1.5ppm max	1.5ppm max
loss on drying	0.3% max	0.2% max
residue on ignition	0.1% max	0.1% max
ph value	--	5.0 ~ 6.5