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
气其他
STOPCOCKS STRAIGHT, ACC. TO DIN 12541, HOLLOW ST-PLUG, SPECIAL SCREW-THREAD RET.NUT, CAP.S.ARMS,
50ml具塞比色管
SPECIMEN JARS, WITH GROUND KNOBCOVER, DIAMETER: 110 MM, HEIGHT: 253 MM, DURAN
BELLOWS, PTFE, CONE ST 19/26, SOCKET ST 19/26
Pyriproxyfen,10ng/ul 标准品
丙酮中蝇毒磷溶液标准物质
DL25电极连接线
StableFlex萃取头套装
硅酸根(SiO32-)标准溶液