BS 7755-3.6-1995 土壤质量.化学方法.磷的测定.在碳酸氢钠溶液中可溶磷的光谱测定
BS 7755-3.6-1995 标准详情
- 标准号:BS 7755-3.6-1995
- 中文标题:土壤质量.化学方法.磷的测定.在碳酸氢钠溶液中可溶磷的光谱测定
- 英文标题:Soil quality - Chemical methods - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
- 标准类别:英国标准
- 发布日期:1995-04-15
内容简介
This International Standard specifies an extraction method and analytical conditions to determine the content of soil phosphorus soluble in sodium hydro-gen carbonate solution. After the extraction step, two different methods of colour development ar
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