Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
Products
PRODUCTS+86 (0)575-82040869
sales@catsyn.com
Catsyn offer gram to tons of 2'-Bromo-2,7-di-tert-butyl-9,9'-spirobifluorene | CAS 393841-81-1, its formula is C33H31Br, molecular weight is 507.50g/mol and the purity is usually .