The dosage of alum and chlorine could be reduced 33% and 50% respectively. Water purity and taste could be improved.
同时，使矾耗降低33%加氯量节约50%水质纯净度和口感得到提高。
The contents of emodin of rhubarb, borneol and alum in rhubarb anti-herpes tincture were determined by colorimetry, gravimetry and titration, respectively.
本文应用比色法测定大黄疱疹水中主药大黄的大黄素含量；重量法测定冰片含量；滴定法测定枯矾含量；
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