L-Serine

SKU : AMA030

Description:

Name:L-Serine

Molecular Formula:C3H7NO3

Molecular Weight:105.09

CAS:56-45-1

EINECS:200-274-3

Manufacture Standards: AJI92, USP26, EP4

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CAS number

56-45-1

molecular formula

C3H7NO3

standard

USP33

Package

25kg/drum

Package

25kg/drum
ITEMS LIMIT
Item Specification (AJI97)
Appearance White crystalline powder
Assay, % (on dry matter) 99.0~101.0
Specific optical rotation +14.4º~+15.5º
Transmittance,% ≥98.0
pH value 5.2~6.2
Loss on drying, % ≤0.2
Heavy metals, % ≤0.001
Residue on ignition, % ≤0.1
Chloride,% ≤0.02
Sulfate,% ≤0.02
Iron, % ≤0.001
Arsenic, % ≤0.0001
Ammonium (as NH+4), % ≤0.02
Other amino acids Not detected.

Description: White crystals or crystalline powder, slightly sweet taste. Very soluble in water and formic acid; Practically insoluble in ethanol and ether.

Manufacture Standards: AJI92, USP26, EP4

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