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| Product Name: |
DL-Pyroglutamic acid
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| Related proudcts |
dl-pyroglutamic acid, 149-87-1, |
| Specifications |
drum |
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Product Name: H-DL-Pyr-OH
CAS#: 149-87-1
Synonyms: DL-Pyroglutamic acid
Molecular Formula: C5H7NO3
Molecular Weight: 129
Reference standard: AJI92
Appearance：White crystalline powder
Melting Point(ºC)�60.0 to 162.0ºC
Chloride(C1)：Not more than0.02%
Ammonium(NH4)：Not more than0.02%
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 1ppm
Loss on drying：Not more than 0.50%
Residue on ignition：Not more than0.1%
Assayï¼?9.0-101.0%
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| Company: |
Sichuan Tongsheng Amino Acid Co.,Ltd
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| Contact: |
Mr. Ronghu Chen |
| Address: |
Room 1-11-1, No. 19 of North Tianshan Road, Deyang, Sichuan, China |
| Postcode: |
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| Tel: |
+86-838-2274206 |
| Fax: |
+86-838-2274207 |
| E-mail: |
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