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
DB-1 气相毛细管柱
2,4,5-三氟苯硼酸
十甲基环五硅氧烷
固红GG盐
PK2 ZR-CARBONC18 5UM 1CM X 2.1MM &
INTERNAL CENTER RINGS, O-RING SEALS MADE OF PERBUNAN/ STAINLESS STEEL, 15 MM
防护眼罩
PVDF针式滤器(紫色)
气相色谱柱,TG-1MS 30m x 0.25mm x 0.50μm
MICRO REACTION VIALS, W.SCREW CAP, INNER BOTTOM CON.,GRAD.OUTSIDE BOTTOM GROUNDED 0,3 ML, 34 X 1