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
4,4,4-三氟-1-(2-萘基)-1,3-丁二酮
Combustions boats, unglazed, porcelain, Length 105 mm, Width 14 mm, Height 9 mm
FILTER DISCS, POR.0, D. 25 MM, DURAN
2-氯-5-甲氧基苯胺 盐酸盐
VITLAB 250:10ml 聚丙烯蓝色刻度带柄烧杯
双(3-甲基-1-苯基-5-吡唑啉酮)
E启始工具包C(离子交换)SCX, SAX,NH2,100mg, 1ml
试管(钠钙玻璃)
RETORT CLAMPS, PRESSALLOY IRON, REVOLVING, LARGEST OPENING 65 MM
1-溴-1,2,4,5-四甲苯