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
间苯二酚试剂
Tape, PTFE, ultra thin, flexible, length 12 m, width 12 mm
11mm STD OP透明 螺口 TOP 样品瓶 硅烷化 W/O PATCH 100/包装
WALL DRYING RACK, PE-COATED STEEL, RACK ON A PVC-BACKPLETE AND THROUGH, 450 X 630 MM
N-(3-溴苄基)酞亚胺
EVAPORATING DISHES 250 ML, PORCELAIN,GLAZED, SPOUT, FLAT BOTTOM, DIA. 130 MM, HEIGHT: 30 MM
燃烧头密封圈
双(1S,2S,3R,5R)(+)-蒎烷二醇二硼酯
5-溴-4-氯-3-吲哚基磷酸钠(BCIP-2Na)
HJ 768-2015 农药混标 标准品