low price ISO﹠QS factory pharmaceutical intermediate L-Proline CAS NO.147-85-3

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Min.Order Quantity:: 500 Kilogram

Purity:: >98.5%

Port:: TIAN JIN

Payment Terms:: L/C,T/T

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Product Details

Keywords

L-Proline
L-proline supplier
L-Proline factory

Quick Details

ProName: low price ISO﹠QS factory pharmaceutica...
CasNo: 147-85-3
Molecular Formula: C5H9NO2
Appearance: White crystalline powder
Application: food additive, medicine raw material,n...
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%
Storage: Stored in shaded, cool and dry places.
Transportation: Handle with cares to avoid damaging th...
LimitNum: 500 Kilogram
Related Substances: <0.5%
Residue on Ignition: 0.15%
Heavy Metal: <0.001%
Valid Period: 2 years

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

year establishment: 2003

location: xingan industrial park in gaocheng (new district)of hebei province, china

l-proline is white crystalline powder.it is odorless, has a strong sweet taste and soluble in water, but insoluble in ethanol and isopropanol. l - proline is one of the important amino acids for the synthesis of proteins in human body, and also an important raw material for amino acid infusion. it is also the main intermediates for the synthesis of captopril, enalapril and other first-line antihypertensive drugs. it has been widely applied in food and medicine industry. it can be used as a nutritional supplement, food additive and flavor agent. when it is heated with sugar, special flavor substances can be generated through amino carbonyl reaction.

specifications:

items	aji97	usp24
assay	99.0% ~ 101.0%	98.5% ~ 101.5%
specific rotation	-84.5 ° ~ -86.0 °	-83.7 ° ~ -85.7 °
chloride	0.020% max	0.050% max
ammonium	0.020% max
sulfate	0.020% max	0.030% max
iron	10ppm max	30ppm max
heavy metals	10ppm max	15ppm max
arsenic	1ppm max	1.5ppm max
ph value	5.9 ~ 6.9
loss on drying	0.30% max	0.40% max
residue on ignition	0.10% max	0.40% max