L-Glutamine

We are L-Glutamine CAS:56-85-9 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests


L-Glutamine
 
Although L-Glutamine is classified as a non essential amino acid in humans, it is said to be a "conditional essential amino acid" as it is easily exhausted under condition of stress.

Cas.No	56-85-9
Assay	99.0-101.0%
Specification	White crystals or crystalline powder, odorless, slightly characteristic taste
Applications	Pharmaceutical, Cell culture media
Packaging	25kg&50kg
Pharmacopeia	JP,USP,FCC
STORAGE	Controlled room temperature in tight container

 
SPECIFICATION AND PROCEDURE

State of solution (Transmittance)	Not Less Than 98.0%
pH	4.0～6.0
Specific rotation[α]20D	+6.3～+7.3°
Chloride (Cl)	Not More Than 0.020%
Sulfate (SO4)	Not More Than 0.020%
Iron (Fe)	Not More Than 10 ppm
Heavy metals (Pb)**	Not More Than 10 ppm
Arsenic (As2O3)	Not More Than 1 ppm
Loss on drying	Not More Than 0.20%
Residue on ignition	Not More Than 0.10%
Related substances	Not More Than 0.5%
Endotoxin*	Less Than 6.0 EU/g
Assay (dry basis)	99.0～101.0%

· * The endotoxin-certified grade will be supplied on request.
· ** FCC grade (Lead : Not More Than 5 mg/kg) will be supplied on request.
· This product meets requirements of residual solvents listed in the current JP, USP and EP.
 




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