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
STOPWATCH, TRACKSTAR, DIA. 53,5 MM, ADDITION STOPPER, 0 - 60 MIN.
LGC CUSTOM Pesticide-Mix 411标准品
正辛酸
带把手玻璃烧杯
PTFE Cap. 1/16 In/0.25mm 1m
恒温水槽与水浴锅
DROPPING FUNNELS AT CONNECTING PIECE, GRADUATED STOPCOCK ST 3, CAPACITY 100 ML, CONNECTING PIECE
CAPCELL PAK C18 UG120 (S-5) 30X150*
瓦里安1/8英寸黄铜三通
DL-泛酰内酯