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
KECK SUCTION CONNECTORS, AS M8, COMPLETE WITH TUBING PARTS 9 MM
LiChroCART 30-4,Nucleosil 100 Si 10μm定制柱
PTFE Stirrer Bar, Octahedral, Red,13 x 8mm
气相色谱柱,TG-1301MS 30m x 0.32mm x 0.50μm
GRADUATED CYLINDERS,LOW SHAPE. 25 ML CRYSTAL CLEAR ,PMP. PACK OF 10 PCS
甲醇中1,1,2,2-四氯乙烷
乙交酯
间氨基苯甲酸
CD-1301气相毛细管色谱柱
QuEChERS样品净化管,50 mg PSA,50 mg GCB,150 mg MgSO4,适用于含色素的水果和蔬菜