Xiamen Ikg Chemical Co., Ltd.(expird)
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- Free
supplier - 4th
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
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-Tryptophan
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Product Name |
CAS NO. |
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L-Tryptophan |
73-22-3 |
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Lot No. |
MFG. DATE |
RETEST. DATE |
Molecular Structure |
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|
20201122 |
2020.11.22 |
2022.11.21 |
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Molecular Weight |
Molecular Formula |
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|
204.23 |
C11H12N2O2 |
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Quantity |
Packing |
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|
1000kg |
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 |
White crystals or crystalline powder |
Conforms |
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Identification |
Positive |
Positive |
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Assay |
98.5%-101.5% |
99.7% |
|
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Specific optical rotation |
-29.4°to -32.8° |
-32.1° |
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PH |
5.5-7.0 |
5.9 |
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Loss on drying |
0.3% max |
0.06% |
|
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Chloride(Cl) |
0.05% max |
<0.05% |
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Sulfate(SO4) |
0.03% max |
<0.03% |
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Iron |
0.003% max |
<0.003% |
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Heavy metals |
0.0015% max |
<0.0015% |
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Lead |
3ppm max |
<3ppm |
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Cadmium |
1ppm max |
<1ppm |
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Mercury |
0.1ppm max |
<0.1ppm |
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Residue on ignition |
0.1% max |
0.05% |
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Conclusion: |
Meet the requirement of USP32 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.