Customization: | Available |
---|---|
CAS No.: | 56-85-9 |
Formula: | C5h10n2o3 |
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Product Name
|
L-Glutamine
|
CAS No.
|
56-85-9
|
Quality Standard
|
FCCVI
|
Packing
|
25kg paper drum with inner bag
|
Shelf Life
|
2 years keep in well-closed containers and protected from light
|
Items
|
Standard
|
Appearance
|
White or crystals or crystalline powder
|
Identification
|
Concordant with the reference spectrum
|
Assay
|
98.5%~101.5%
|
PH
|
4.5~6.0
|
Specific rotation[α]D20
|
+6.3°~+7.3°
|
Loss on drying
|
≤0.30%
|
Residue on ignition
|
≤0.10%
|
Heavy metals
|
≤5ppm
|
Lead(Pb)
|
≤3ppm
|
Arsenic(As)
|
≤1ppm
|
Cadmium
|
≤1ppm
|
Mercury
|
≤0.1ppm
|
Total plate count
|
≤1000cfu/g
|
Yest & Mold
|
≤100cfu/g
|
E.Coli
|
Absent in 10g
|
Salmonella
|
Absent in 10g
|