competitive price ISO﹠QS factory L-Tryptophan CAS NO.73-22-3

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Min.Order Quantity:: 25 Kilogram

Purity:: 98.5－100.5％

Port:: TIAN JIN

Payment Terms:: L/C,T/T

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Product Details

Keywords

L-Typtophan USP
99% L-Tryptophan
Pharmaceutical intermediate L-Tryptophan

Quick Details

ProName: competitive price ISO﹠QS factory L-Tr...
CasNo: 73-22-3
Molecular Formula: C11H12N2O2
Appearance: white hexagon or lobation crystal
Application: nutritional supplement, food fortifier...
DeliveryTime: within 7 days after the order confirme...
PackAge: In kraft paper bags or in fiber drum o...
Port: TIAN JIN
ProductionCapacity: 30 Metric Ton/Month
Purity: 98.5－100.5％
Storage: stored in shaded, cool and dry places.
Transportation: Handle with cares to avoid damaging th...
LimitNum: 25 Kilogram

Superiority

our company 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

l-tryptophan is one of the basic amino acids for human and animal health. it is an important nutritional supplement and mainly used in amino acids transfusion, food fortifier, and pharmacy raw material. it is also used as antioxidants to improve nutrition and enhance the physique. it can help to boost the function of lactoflavin and synthesize the protein of plasma, nicotinic acid and hemachrome.

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	-30.0 ~-33.0	-29.4 ~-32.8
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	0.3 % max
residue on ignition	0.1% max	0.1 % max
ph value	--	5.5 ~ 7.0