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
TSK PW-H保护柱
HYPERSIL GREEN ENV 3UM 150X2.1MM COLUMN
5种阴离子混标,Cl/Br/NO3/PO4/SO4,100mg/L溶于 H2O
DISCOVERY DSI-70 PK/30 6ML TUBE 1 GRAM
BEAKERS PTFE, 1000 ml
CHO782 糖柱
BIOBASIC 18 5UM 250X2.1MM COLUMN
LABORATORY BOTTLES 100 ML,GREEN GRADUATED IN A COLOR-CODE SYSTEM, BOROSILICAT GLASS 3.3, ISO 4796,
氢氧化钠标准滴定溶液
SUPELCOSIL Suplex pKb-100 Supelguard 柱芯