1.70398

IC Multi-element standard I

F⁻ = 100 mg/l, Cl⁻ = 250 mg/l, NO₃⁻, SO₄²⁻ = 500 mg/l, PO₄³⁻ = 1000 mg/l in H₂O Certipur^®

• 別名: Multi-Element Ion Chromatography Standard
• UNSPSCコード: 41116107
• NACRES: NA.24

特性

• 品質水準: 100
• テクニック: ion chromatography: suitable
• pH: 1.5 (20 °C in H₂O)
• 密度: 1.000 g/cm³ at 20 °C
• アプリケーション: environmental; food and beverages
• フォーマット: multi-component solution
• 保管温度: 15-25°C

詳細

アプリケーション

• IC multi-element standard solution: The research utilizes IC Multi-element Standard I for the compressed calibration in ICP-MS analysis, improving the accuracy and precision in trace element quantification, crucial for complex samples in mine residues bioleaching ([Rito et al., 2022](https://doi.org/10.1038/s41598-022-19620-8)).

関連事項

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アナリシスノート

Determination method: Ion-chromatography
Accuracy of the method: +/- 2 %
Concentration     β (F⁻): 95 - 105 mg/l
(traceable to NIST)
Concentration     β (Cl⁻): 240 - 260 mg/l
(traceable to NIST-SRM 999b)
Concentration     β (NO₃⁻): 475 - 525 mg/l
(traceable to NIST-SRM 723d)
Concentration     β (SO₄²⁻): 475 - 525 mg/l
(traceable to NIST-SRM 682)
Concentration     β (PO₄³⁻): 960 - 1040 mg/l
(traceable to NIST SRM 84L)

法的情報

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 12 - Non Combustible Liquids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable