Quality Level
technique(s)
ion chromatography: suitable
density
0.998 g/cm3 at 20 °C
application(s)
environmental
food and beverages
format
single component solution
storage temp.
15-25°C
Analysis Note
浓度 β (PO₄³⁻)：990 - 1010 mg/l
测定方法：银量滴定法。
该溶液的含量是用氢氧化钠标准溶液（货号1.09141）测定的，该标准溶液是用容量标准邻苯二甲酸氢钾（货号1.02400）标定的。扩展测量不确定度为± 0.4 %（k=2，覆盖因子为95%覆盖率）。认证值可通过体积标准邻苯二甲酸氢钾追溯至一级标准品NIST SRM 84L（NIST：美国国家标准技术研究院）。该过程由德国Darmstadt Merck KGaA公司认可的校准实验室根据DINDIN EN/ISO 17025进行测定。
测定方法：银量滴定法。
该溶液的含量是用氢氧化钠标准溶液（货号1.09141）测定的，该标准溶液是用容量标准邻苯二甲酸氢钾（货号1.02400）标定的。扩展测量不确定度为± 0.4 %（k=2，覆盖因子为95%覆盖率）。认证值可通过体积标准邻苯二甲酸氢钾追溯至一级标准品NIST SRM 84L（NIST：美国国家标准技术研究院）。该过程由德国Darmstadt Merck KGaA公司认可的校准实验室根据DINDIN EN/ISO 17025进行测定。
Other Notes
We now offer a certified reference material alternative for this product that has the same composition and is manufactured under ISO 17034 accreditation.
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
12 - Non Combustible Liquids
wgk
nwg
实验方案
Photometric determination of phosphate ions in water with ammonium molybdate using Spectroquant® test kits and a UV/VIS spectrophotometer.
Total phosphorus analysis method for meat products using the molybdenum blue method, highlighting dietary sources and health impacts.
Colorimetric total phosphorus analysis method for meat and meat products as per German Food and Feed Code §64 LFGB 06.00-9.
相关内容
Undisputed Accuracy for Your Quantitative ResultsDiluted ready-to-use andCertified Reference Materials forwater and wastewater analysis
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1198980500 | 04022536181493 |