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
烧杯PP(聚丙烯)
层析滤纸1#
BIOBASIC 8 5UM 250X4.6MM COLUMN
304不锈钢管,Siltek/Sulfinert Treated,50ft
2-甲基苯乙烯 标准品
羊毛脂
STIRRER MAGNETS Boxed Magnet Sets
TILES, PORCELAIN, RECTANGULAR, 115 X 85 X 12 MM, WITH 6 DEEP CAVITIES, ? 20 MM, GLAZED,
血吸管密封胶
茯苓酸 对照品