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
3-氟-5-(三氟甲基)苯甲酰溴
WITEG WATER STILL CLEANER, CONCENTRATE, FOR WATER-DISTILLING APPARATUS PACKED TO A 1 LITER CONTAIN
Universal (V7) Replacement Lock Nut Pack
Polaris 5 NH2 色谱柱
DOWEX 21K XLT RESIN 20KG
Hamilton 700型气相进样针, 可换针头,100ul,22s
ESI管 组件
并五苯
BOTTLES, PE, WIDE MOUTHED, SQUARE, TRANSPARENT,W.SCREW-CAP,1000ML
标样-离子色谱用阳离子-水中锂-锂离子