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
光电倍增管
3,5-二(三氟甲基)苯乙酮
2-(2-甲氧基苯氧基)溴乙烷
CP-SIL 5 CB气相毛细管柱
Petri dishes, ? 60 mm, Height 20 mm, made of stainless steel
Premium screw cap made of TpCH260, temp.resistant -196 to+260°C, without colorants USP/FDA standard conformity, GL 25
p-Chlorocinnamic Acid
正己烷中甲苯标准溶液
氢化奎宁
四丁基碘化铵