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Anion multi-element standard I
产品性质
| Quality Level【质量水平】 | 100 |
| technique(s) | ion chromatography: suitable |
| pH【pH值(酸碱度)】 | 5.3 (20 ℃ in H2O) |
| density | 1.00 g/cm3 at 20 ℃ |
| application(s) | environmental food and beverages |
| format【格式】 | single component solution |
| storage temp.【储存温度】 | 15-25℃ |
基本信息
| Linkage【联系】 | Visit the IC Portal to learn more |
| Analysis Note【分析说明】 | Concentration β (PO₄³⁻): 990 - 1010 Determination method: alcalimetric titration. Accuracy of the method: ± 0.5 % (traceable to NIST SRM 723e) Concentration β (Br⁻): 990 - 1010 Determination method: argentometric titration. Accuracy of the method: ± 0.5 % (traceable to NIST SRM 999c) Concentration β (F⁻): 995 - 1005 mg/l Determination method: ion chromatography Accuracy of the method: F ± 2% |
| Legal Information【法律信息】 | CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany |
安全信息
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | nwg |
