样品:有机化学药品
摘要:测量硫酸盐灰份
2-Ethyl-2-Butyl-1,3-Propanediol,EBP (.002% Sulfated Ash)
Trimethylolpropane (.002% Sulfated Ash)
Pentaerythritol (<.002% Sulfated Ash)
Dimethylolpropionic Acid (.039% Sulfated Ash)
仪器:颁贰惭&苍产蝉辫;笔贬翱贰狈滨齿&苍产蝉辫;础滨搁奥础痴贰&苍产蝉辫;
100 mL to 150 ml 陶瓷、石英或白金坩锅,分析天平(精度:0.1g)
溶剂要求:贬2厂翱4