19399

Nitric acid/Dipicolinic acid concentrate

HNO₃ 17 mM and Dipicolinic acid 17 mM in water, IC eluent concentrate (10x) for Metrosep C 6

• NACRES: NB.21
• UNSPSC Code: 12161700
• Concentration: 17 mM Dipicolinic acid in H₂O, 17 mM HNO₃ in H₂O
• Form: liquid

Properties

• Quality Level: 100
• form: liquid
• quality: HNO₃ 17 mM and Dipicolinic acid 17 mM in water
• shelf life: limited shelf life, expiry date on the label
• concentration: 17 mM Dipicolinic acid in H₂O, 17 mM HNO₃ in H₂O
• technique(s): ion chromatography: suitable
• solubility: water: soluble at 20 °C

Description

General description

This eluent concentrate is application tested. Information about the exact contents and expiry date is described in the certificate.

Application

Metrohm IC application note AN-C-173: Cations inroadside snow.

Metrohm IC application note AN-C-145: Ammoniumtraces besides excess sodium using 940 Professional IC Vario and directconductivity detection.

Metrohm IC application note AN-C-142: Separationof the standard cations on the high-capacity Metrosep C 6 separation columns

Preparation Note

For the preparation of this CRM only materials of highest purity were used.

Analysis Note

HNO₃ 17 mM and Dipicolinic acid 17 mM in water

Other Notes

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Disclaimer

May form precipitation at storage below room temperature.

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable