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Factory Supply 99% L-Isoleucine / Isoleucine CAS 73-32-5

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Hebei Yingou Import & Export Trading Co.,Ltd

Brand Name : Yingou

Model Number : YO

Place of Origin : CHINA

MOQ : 1kg

Payment Terms : Western Union, T/T,

Supply Ability : 1000MT per year

Packaging Details : 1~10kg/bag,double plastic bags inside,aluminum foil Bag outside .

CAS number: 73-32-5

Molecular formula: C6H13NO2

molecular weight: 131.17

Chemical structure:

Product name	L-Isoleucine
Shelf Life	2 Years
Items	Limits	Test results
Description	White crystals or crystalline powder	Conforms
Identification(IR)	Concordant with the reference spectrum	Conforms
Assay	98.5～101.5%	98.63%
PH	5.5～7.0	6.58
Specific rotation	+38.9°～+41.8°	+40.46°
Loss on drying	≤0.30%	0.08%
Residue on ignition	≤0.30%	0.06%
Chloride(Cl)	≤0.05%	＜0.05%
Iron(Fe)	≤30ppm	＜30ppm
Sulfate(SO4)	≤0.03%	＜0.03%
Arsenic(As)	≤1.5ppm	＜1.5ppm
Heavy metals	≤15ppm	＜15ppm
Organic volatile impurities	Meet the requirements	Conforms
Conclusion:Passed test according to the Standard of USP24

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