Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

1.Our services：A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

4-[(E)-2-(2-CHLORO-3-((E)-2-[1-ETHYL-4-1H-QUINOLINYLIDENE]ETHYLIDENE)-1-CYCLOHEXEN-1-YL)VINYL]-1-ETHYLQUINOLINIUM IODIDECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Quinolinium,4-[2-[2-chloro-3-[2-(1-ethyl-4(1H)-quinolinylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1-ethyl-,iodide (1:1) Application:chemical research

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