论文部分内容阅读
波美浓度简易测定法如果没有波美比重计测定石硫合剂浓度时,可利用波美浓度和普通比重的关系求算出石硫合剂的波美浓度。其具体方法:取一个大玻璃瓶,盛入1.0kg清水,在水面处作一记号,然后倒去水,盛入等体积的石硫合剂母液,称出石硫合政的重量G(kg,精确到...
Bomei concentration simple determination method If Baume gravimetric determination of the concentration of lime sulfur concentration can be used Bomei concentration and the relationship between the ordinary gravity calculation of lime sulfur Bomei concentration. The specific method: Take a large glass bottle, Sheng 1.0kg water, a marker at the water surface, and then poured the water into the same volume of stone sulfur mixture mother liquor, weighing the weight of stone sulfur government G (kg, Accurate to...