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^®

• Synonym(s): Multi-Element Ion Chromatography Standard
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• Quality Level: 100
• technique(s): ion chromatography: suitable
• pH: 1.5 (20 °C in H₂O)
• density: 1.000 g/cm³ at 20 °C
• application(s): environmental; food and beverages
• format: multi-component solution
• storage temp.: 15-25°C

Description

Application

• 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)).

Linkage

Visit the IC Portal to learn more

Analysis Note

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)

Legal Information

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

Safety Information

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable