Quality control substances for total oil and mineral oil in municipal sludge
-
Quality control substances for total oil and mineral oil in municipal sludge
RMU197 | 150g/瓶
-
Quality control substances for total oil and mineral oil in municipal sludge
RMU198a | 150g/瓶
-
Quality control substances for total oil and mineral oil in municipal sludge
RMU195 | 150g/瓶
-
Mineral oil in municipal sludge
RMH-G140 | 300克/瓶
-
Mineral oil in municipal sludge
RMH-G070 | 300克/瓶
-
Total mercury quality control substance in municipal sludge
RMU205 | 40g/瓶
-
Total mercury quality control substance in municipal sludge
RMU172 | 40g/瓶
城镇污泥中总油和矿物油质量控制物质(CJ/T221-2023)红外法
Quality control substances for total oil and mineral oil in municipal sludge
RMU196
红外分光光度法。
总油
833
74
mg/kg
您正在浏览的产品:城镇污泥中总油和矿物油质量控制物质(CJ/T221-2023)红外法
手机版:城镇污泥中总油和矿物油质量控制物质(CJ/T221-2023)红外法
本公司销售的所有产品仅供实验科研使用,不用于人体及临床诊断。
2. 萃取:使用四氯化碳超声萃取3次,合并萃取液;
3. 净化:通过硅酸镁层析柱去除极性干扰物;
4. 测量:在红外分光光度计2930 cm⁻¹处测定吸光度。
以上信息仅供参考,请以相应标准的原文为准!