Product Name

L-Glutamine

CAS No.

56-85-9

Molecular Formula

C₅H₁₀N₂O₃

Molecular Weight

146.14

Molecular Structure

Quality Standard

FCCVI

Packing

25kg paper drum with inner PE bag

Shelf Life

2 years,Preserve in well-closed containers and protected from light

Item

Standard

Appearance

White or crystals or crystalline powder

Identification

Concordant with the reference spectrum

Assay

98.5%~101.5%

Specific rotation

+6.3°~+7.3°

Loss on Drying

≤0.30%

Residue on Ignition

≤0.10%

Chloride

≤0.05%

Sulfate

≤0.03%

Heavy metals

≤10ppm

Lead

≤3ppm

Arsenic

≤1ppm

Cadmium

≤1ppm

Mercury

≤0.1ppm

Total plate count

≤1000 cfu/g

Yeast and Moulds

≤100 cfu/g

E.Coli

Absent in 10g

Salmonella

Absent in 10g