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
防溅球
HYPERCARB 5UM 10X10MM PREP GUARDS 2/PK
5种农残混标(定制)
FUNNELS,CONSTANT ADD.,CYL. GRAD.,W.HEATING+COOLING JACKET, PTFE DOSING VALVE, MARIOTTE TUBE, 100:
NALGENE 870 FEP胶管,内径x外径x壁厚,1/4 x 3/8 x 1/16英寸,每箱英尺数25
PTFE Tubing (per meter)
CHROMATOGRAPHIC-COLUMNS, 35 ML, ST-PTFE-STOPCOCK, W. SOLID PLUG, SCREW-THREAD RETAINING NUT, 15 X
特氟龙PFA管
定性滤纸 12.5cm.快速(SCRC)
2′,4′-二氟苯乙酮