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
活塞卸除工具
GAS WASHING BOTTLES, DRECHSEL, WITH SINTERED DISC, COMPL. 500 ML, P 2
正己烷:丙酮(1:1)中23种有机氯农药混标
Thin Wall Sleeves - Full Length A Type
1-氨基哌啶
Vac Elut SPS 24 真空装置,带10 x 75 mm 试管收集架
PEI Cellulose F TLC薄板
积雪草酸
SCREW THREAD, WITH CONE ST 24/29, GL 18/8, SEAL: 16X8, LENGTH: 75 MM, ONLY GLASS PARTS