供应 D谷氨酸160

Item

Standard

Analysis data

Appearance

White powder

conforms

Specific

rotation[α]20/D

(C=10 in 2N HCl)

-31.0 to -32.2 Degree

-31.49°

State

of solution

Clear and colorless

conforms

Chloride

(Cl)

Not

more than 0.10%

0.015%

Heavy

metal(Pb)

Not

more than 10ppm

6ppm

Arsenic(As2O3)

Not

more than 2ppm

<2ppm

Loss

on drying

Not

more than 0.20%

0.13%

Residue on ignition(sulfated)

Not

more than 0.20%

0.09%

Assay

98.0

to101.0%

99.0%

四川同晟氨基酸有限公司

联系人：舒先兰

电  话：0838-2274206

所在地：四川 德阳市 德阳市区

地  址：四川省德阳市天山北路19号1-11-1

邮  编：618000