Single-Cation / -Anion Standards
Certipur® Certified Single-Element Standards for Ion Chromatography |
Within its Certipur® range of certified reference materials, Merck offers a wide range of single-element standards especially designed for instrument calibration in ion-exchange chromatography (IC) applications, e.g. for environmental or food analysis and quality control.
Our Certipur® single-element standards for ion chromatography are available as both ready-to-use calibration solutions and concentrates. All our Certipur® IC standards – with the exception of fluoride – are traceable to primary standard reference materials from NIST. With Merck’s Certipur® CRMs for ion chromatography, you benefit from easy handling and precise, reliable analytical results.
| Catalog Number | Catalog Name |
|---|---|
| 109869 | 氟离子 IC 浓缩标准液 1,000 mg F- - (Fluoride standard) |
| 119896 | 溴离子 IC 标准液 1,000 mg/l Br- - (Bromide standard solution) |
| 119899 | 亚硝酸盐 IC 标准液 1,000 mg NO2- - (Nitrite standard solution) |
| 119533 | 氰离子 IC 标准液 1,000 mg/l CN- - (Cyanide standard solution) |
| 109866 | 亚硝酸盐 IC 浓缩标准液 1,000 mg NO2- - (Nitrite standard) |
| 119898 | 磷酸盐 IC 标准液 1,000 mg/l PO43- - (Phosphate standard solution) |
| 109870 | 磷酸盐 IC 浓缩标准液 1,000 mg PO43- - (Phosphate standard) |
| 119812 | 铵离子 IC 标准液 1,000 mg/l - (Ammonium standard solution) |
| 109872 | 硫酸盐 IC 浓缩标准液 1,000 mg/l SO42- - (Sulfate standard) |
| 119814 | 氟离子 IC 标准液 1,000 mg/l - (Fluoride standard solution) |
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