产品说明书:

High Purity Grade

Scientific Chemical Name: C 5 H 10 N 2 O 3

Specifications:

Arsenic(%) …………………………………………………<=0.0001

Ash(%) ………………………………………………………<=0.1

Chloride(%)………………………………………………….<=0.02

Heavy Metals (as Pb)(%) …………………………………<=0.001

Iron(%) ……………………………………………………….<=0.002

Loss on Drying(%) ………………………………………….<=0.2

Purity(%) ……………………………………………………..>98.5

Solubility (10%, 2N HCl)(P/F) ……………………………….PASS

Specific Rotation (1g/25ml Water)(degrees) …………….+6.3-+7.3

Sulfate(%) …………………………………………………….<=0.03

Thin Layer Chromatography (TLC) …………………………ONE SPOT