1. Reagent. 1 x 500 mL. Hydrochloric acid 0.1 mol/L. 2. Reagnet. 1 x 200 mL. Ammonia 20 mmol/L. 3. Microcolumns. 2 x 20 mL. Contain a pre-weighted amount of a buffered neutral resin. A. Reagent. 1 x 100 mL. Sulfuric acid 1 mo

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杏友貿易有限公司 
適應症
測量5-羥引朵醋酸濃度用試劑。
含量
0