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
定性滤纸12.5cm中速
CAPCELL PAK C18 BB S5 30X30
SAX HYPERSIL 5UM 100X2.1MM COLUMN
Benzo(j)fluoranthene Solution, 2000 mg/L (RM, ISO GUIDE 34)标准品
硅胶PTFE进样隔垫,13mm
排气管密封圈
PLASTIC FLANGE 50ML CYL**
SPS3自动进样器 惰性探针 SPS 3 probe 1.0mm id inert, PTFE sleeve
HyperSep C8 SPE Column, 500mg/3mL 50个/包装
BATTERY PACK O-RING FOR MSA SAMPLING