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| Product Name: |
DL-Pyroglutamic acid
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| Supply Ability: |
100 Tons |
| Related proudcts |
dl-pyroglutamic acid, 149-87-1, |
| Specifications |
Cooperation Standard |
| Price Term: |
FOB/CIF |
| Port of loading: |
Chinese main ports |
| Minimum Order |
as the customers like |
| Unit Price: |
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We are the professional manufacturer of amino acid . Product Name: H-DL-Pyr-OH CAS#: 149-87-1
Synonyms: DL-Pyroglutamic acid Molecular Formula: C5H7NO3
Molecular Weight: 129
Purity>98.5%
Specification: (Reference Standard: AJI92)
Items
Standard
Analysis data
Appearance
White crystalline powder
Conforms
Melting Point(&©|186;C)
160.0 to 162.0&©|186;C
160.5&©|186;C
Chloride(C1)
Not more than0.02%
0.01%
Ammonium(NH4)
Not more than0.02%
Conforms
Sulfate(SO4)
Not more than 0.02%
0.005%
Heavy metals(Pb)
Not more than 10ppm
Conforms
Iron(Fe)
Not more than 10ppm
6ppm
Arsenic(As2O3)
Not more than 1ppm
Conforms
Loss on drying
Not more than 0.50%
0.36%
Residue on ignition
Not more than0.1%
Conforms
Assay
98.0-101.0%
99.1% |
| Company: |
Sichuan Tongsheng amino Acid CO., Ltd
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| Contact: |
Mr. Ronghu Chen |
| Address: |
Tianshan Road |
| Postcode: |
618000 |
| Tel: |
86 838 2274206 |
| Fax: |
86 838 2274207 |
| E-mail: |
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