m-Nitrobenzoyl chloride 121-90-4 best quality CAS NO.121-90-4

best quality with competitive price

our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung, lg, merck, thermo fisher scientific and so on. our main business covers the fields below:

1.noble metal catalysts (pt.pd...)

2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)

3.oled intermediates (fluorene, carbazole, boric acid...)

4.customs synthesis

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1. highest quality and good package

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