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Appearance
White crystalline powder
Specific rotation(a)D20
(C=5 H2O)
-11.0 to -12.0º
Chloride(C1)
Not more than 0.02%
Ammonium(NH4)
Not more than 0.02%
Sulfate(SO4)
Not more than 0.02%
Heavy metals(Pb)
Not more than 10ppm
Iron(Fe)
Not more than 10ppm
Arsenic(As2O3)
Not more than 1 PPM
Loss on drying
Not more than 0.5%
Residue on ignition
Not more than 0.1%
Assay
99.0-101.0%
L-pyroglutamic acid amino acid
发布日期 ：2011-02-21 16:28 编号：497594
发布IP：61.188.239.162
- 供货厂家
- 四川同晟氨基酸有限公司
- 报价
- 电议
- 联系人
- 陈 ronghu(先生)
- 电话
- +86-838-2274206
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- 13981077607
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- sales@biots.cn
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