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
对二亚甲苯双(氯化三苯基膦)
DURAN? culture tube, ISO thread, 13 x 100 mm, GL 14, 9 ml without cap
3-乙氧基-4-羟基苯甲醛
1-苄基-2-吡咯烷酮
60mL 棕色窄口瓶,含PP盖子及PTFE隔垫,20-400
DENSITY-HYDROMETER, DIN 12791, M50-140 1,400-1,450:0,001 G/CM3, NOMINAL RANGE 80 MM, L. 260 MM,
BIOBASIC 4 5UM 250X4.6MM COLUMN
Bond Elut C18小柱
Grade 2 定性滤纸
4-氟-2-甲基苯胺