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
棕色U型多孔玻板吸收管
50ml 格里芬烧杯,ETFE材质,黑色刻度
CASE SCREW FOR MSA SAMPLING PUMP
GELMAN A/E GLASS FIBER FILTER 13MM 1UM P K/500
ASTM D4815 Oxygenates in Gasoline Cal. Std. #1 w/ IS, (RM, ISO GUIDE 34)标准品
柠檬黄
CARBOYS,PE,NARROW NECK,ROUND, WITH SCREW CAP, CAPACITY 25 LITER WITHOUT STOPCOCK
7.0ml离心管.灭菌.无DNA.无RNA.无酶
500G砝码,F1级别,符合OIML标准,
XEVO TQ-S型 质谱安装标准溶液