N-(2-Bromobenzyl)-N,N-dimethylethanaminium 4-methylbenzenesulfonate,
(2-bromophenyl)methyl-ethyl-dimethylazanium,4-methylbenzenesulfonate,
化学文摘社:
61-75-6
EC:
200-516-8
询价
Residual oils (petroleum), hydrotreated, HYDROTREATEDRESIDUALOIL, GULF 150 BRIGHT STOCK)
化学文摘社:
64742-57-0
EC:
265-160-8
询价
通过智能数据处理获得化学品采购方面的经验.
安排一次对话，了解 PINPOOLS 如何提升您各项运营的绩效。