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
碳化铪
1H,1H,2H,2H-全氟癸磺酸 标准品
3-(三氟甲基)苄醇
BETABASIC PHENYL 5UM 10X1MM DROP-IN GUARDS 4/PK
Agilent用不锈钢填充柱。 80/100 Chromosorb 101
Desiccator, PP/PC, diameter 273 mm
VA electr. holder equip. with SPE holder for Professiona
CRYOVIALS, PP, -20 +196°C, SCREW CAP W. SEAL JOINT, 5,0 ML, ROUND, 1 BAG = 100 PCS
螺口试管连接器,规格8-425-13-425
STIRRER MAGNETS Tapered