In This Store
Category:API Equipment
Product Name:Methionine
Price(USD):Negotiable
Company:Shijiazhuang Jirong Pharmaceutical Co.,Ltd.
Factory Location: No.8, North Chemical Road, Shijiazhuang Recycling Chemical Industry Park
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no
Payment Terms: L/L
Methionine
CP2015
Traits
Should be white or almost white crystal or crystalline powder; with special smell
Specific rotation
+21.0°~+25.0°
Reflect
(1) It should show a positive reaction
(2) Chromatographic identification should meet the requirements
(3) The infrared light absorption spectrum should be consistent with the control spectrum
Acidity
5.6~6.1
Light transmittance of solution
≥98.0%
chloride
≤0.02%
Sulfate
≤0.02%
Ammonium salt
≤0.02%
Other amino acids
meets the requirments
Loss on drying
≤0.2%
Residue on ignition
≤0.1%
Iron salt
≤0.0015%
Heavy metal
No more than ten parts per million
Arsenic Salt
≤0.0001%
Bacterial endotoxin
<25EU/g
Content
≥98.5% (calculated as dry product)
Microbial Limit
Total aerobic bacteria ≤10³cfu/g
The total number of molds and yeasts≤10²cfu/g
Escherichia coli must not be detected
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