如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Cerium, mixed metal, 98% 30GR
4,4'-二氨基二苯砜,97%
Itaconic acid, 99+% 250GR
2-Mercaptopyridine-N-oxide, sodium salt monohydrate, 98% 5GR
三甲胺(约25%的甲醇溶液,约3.2mol/L)
(DEA产品,加3000元,120天)康复龙
O-甲基-异脲半硫酸盐,98%+
1H-Benzimidazole-5-carbaldehyde, 97%
碘化胆碱, ≥98.0%
FILTERS, GLASS FIBER MILLIPORE*TYPE AP15 2.5 CM C