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
炔丙基胺 盐酸盐
叔丁醇钠
乙基(三苯基膦)乙酸酯
GLASS COL. 6FT.X 6MM,4MMID (2-0590U) P/W 3%CW20M ON CHROMOSORB WAW-DMDCS 60/80
5-羟基-1-四氢萘酮
3-(二氟甲基)-1-甲基-1H-吡唑-4-羧酸
Retort clamp, stainless steel green lacquered, length 150 mm, opening up to ? 60 mm, with round jaws, cork lined
用于汲取管的毛细管清洁金属丝
CAPCELL PAK C18 ACR (S-3) 4.6X150*
ODS HYPERSIL 10UM 150X21.2MM PREP COLUMN