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
STOPPER NS FOR SAFETY JUNCTION
BIOBASIC 4 5UM 50X1MM COLUMN
刻度移液管,BLAUBRAND , AS级,2类(标称量程刻度位于顶端),10:0.1 ml,个体校准证书
SPME萃取头自动,65μm CW/DVB,23ga
DB-WAX 气相毛细管柱
1-(氯甲基)萘
间甲酚,Standard for GC,≥99.7%(GC)
SH-Rt-Alumina BOND/NaSO4
DISCOVERY DSC-18LT SPE小柱
BETAMAX ACID 5UM 150X2.1MM COLUMN