ChemicalBook >?? ???? >N-??-N-[(4-??-4H-???[3,2-B]??-5-?)??]?????
N-??-N-[(4-??-4H-???[3,2-B]??-5-?)??]?????
|
|
N-??-N-[(4-??-4H-???[3,2-B]??-5-?)??]????? ??
N-??-N-[(4-??-4H-???[3,2-B]??-5-?)??]????? C??? ??, ??, ??
N-??-N-[(4-??-4H-???[3,2-B]??-5-?)??]????? ?? ?? ? ???
???
?? ??
N-??-N-[(4-??-4H-???[3,2-B]??-5-?)??]????? ?? ??
???( 7)?? ??
??? | ?? | ??? | ?? | ?? ? | ?? |
---|---|---|---|---|---|
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 94657 | 76 |
Thermo Fisher Scientific | 800-810-5118 |
cnchemical@thermofisher.com | China | 17770 | 75 |
9ding chemical ( Shanghai) Limited | 4009209199 |
sales@9dingchem.com | China | 22514 | 55 |
Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 +86-13028896684; |
sales@rrkchem.com | China | 57423 | 58 |
Energy Chemical | 021-58432009 400-005-6266 |
marketing1@energy-chemical.com | China | 44807 | 58 |