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
p,p’-DDE农药溶液分析标准物质
二甲氧基苯膦
4,5-二氨基酞腈
ALLIHN-CONDENSERS, ACC. TO DIN 12581, CONE ST 19/26, 2x GL 14, JACKET LENGTH 160 MM, PACK = 2 PCS
Molecular Sieve 13X 60-80mesh 1/8”*9m
丙森辛
压力蒸汽灭菌化学指示卡
样品瓶 12X32 300UL 聚丙烯 C/T 1000
SEPARATORY FUNNEL GLOBE SHAPED, BOROS.,WITH DETACHABLE PTFE-STOPCOCK AND ST-PE-STOPPER, ST 19/26,
石英砂岩