Xiamen Ikg Chemical Co., Ltd.(expird)
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Country: 
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Business Type:Trading Company
CAS NO.98-79-3
IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
L-Pyroglutamic Acid
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Product Name |
CAS NO. |
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L-Pyroglutamic acid |
98-79-3 |
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Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
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20200925 |
2020.09.25 |
2022.09.24 |
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Molecular Weight |
Molecular Formula |
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129.11 |
C5H7NO3 |
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Quantity |
Packing |
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2250kg |
25kg/fiber drum |
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Storage |
Keep in a cool & dry place |
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Items |
Specification |
Results |
Test Method |
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Appearance |
Off-white crystalline powder |
Conforms |
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Specific rotation (a)D20(C=2,H2O) |
-10.5º to -11.8º |
-11.78º |
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Melting point |
158℃ to 161℃ |
160.8℃ |
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Chloride(Cl) |
0.02% max |
0.009% |
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Ammonium(NH4) |
0.02% max |
＜0.02% |
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Sulfate(SO4) |
0.05% max |
0.011% |
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Heavy metals(Pb) |
10ppm max |
6ppm |
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Iron(Fe) |
20ppm max |
7ppm |
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Arsenic(As2O3) |
1ppm max |
＜1ppm |
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Loss on drying |
0.5% max |
0.08% |
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Residue on igniton |
0.2% max |
0.06% |
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Assay |
98.0% to 101.0% |
99.52% |
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Conclusion: |
Meet the requirement of HOUSE standard. |
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IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier, our main products include the Pharma Chemical,Petro Chemical, Fine Chemicals and Life Science etc.
Our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:2015 Environmental Management System. Some APIs are GMP certificated, meanwhile, some Fine chemicals are REACH certificated already.
IKGCHEM as a reliable partner for Chinese market, we are specialized in chemical raw materials; Consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, toll/contract manufacturer, investment solution and suitable partnership establishment in China.
IKGCHEM consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, We works closely together with the pilot plant and production team to assure timely and cost-effective production of quality products, our mission is to find solutions for customers' pilot and scale demand.
IKGCHEM sale&sourcing was constructed under our close cooperation with plants in China for years. We directly or through this strong network provide a wide range of fine chemical and intermediate to the chemical industry worldwide.
Our market intelligence provides sound knowledge-service and update information to improve competition continually.
Customers and partners satisfaction is our focus point.
IKGCHEM adheres to the "Consummate Service Convincing Honor" business strategy.