Du sökte efter: Cationic Standards

VWR offers a wide range of certified cationic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of cationic standards are available for a range of elements.

VWR offers a wide range of certified cationic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. VWR offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of cationic standards are available for a range of elements.


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Beskrivning: Calcium Standard, 10000 mg/L, Certipur®, Supelco®, Kalcium, Matris: 2-3% HNO₃, Applikation: ICP standarder
Artikel nummer : 1.70373.0100
UOM: 1 * 100 mL
Leverantör: Merck

Beskrivning: Magnesium Standard, 1000 mg, Titrisol®, Supelco®, Magnesium, Matris: 6% HCl, Applikation: AAS standarder
Artikel nummer : 1.09949.0001
UOM: 1 * 1 Ampoul
Leverantör: Merck

Beskrivning: Chromium Standard, 1000 mg/L, Titrisol®, Supelco®, Krom, Matris: 2% HCl, Applikation: AAS standarder
Artikel nummer : 1.09948.0001
UOM: 1 * 1 Ampoul
Leverantör: Merck

Beskrivning: Calcium Standard, 1000 mg/L, Titrisol®, Supelco®, Kalcium, Matris: 5% HCl, Applikation: AAS standarder
Artikel nummer : 1.09943.0001
UOM: 1 * 1 Ampoul
Leverantör: Merck

Beskrivning: Arsenic Standard, 1000 mg/L, TraceCERT®, Supelco®, Arsenic III, Matris: 2% HCl, Applikation: ICP standarder
Artikel nummer : 72718-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Yttrium Standard, 10000 mg/L, TraceCERT®, Supelco®, Yttrium, Matris: Nitric acid dil., Applikation: ICP standarder
Artikel nummer : 02312-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Tin Standard, 10000 mg/L, TraceCERT®, Supelco®, Tenn, Matris: 5% HNO₃/<0.5% HF, Applikation: ICP standarder
Artikel nummer : 42991-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Artikel nummer : 73495-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Germanium Standard, 1000 mg/L, TraceCERT®, Supelco®, Germanium, Matris: Nitric acid dil., Applikation: ICP standarder
Artikel nummer : 05419-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Ruthenium Standard, 1000 mg/L, Supelco®, Rutenium, Matris: 1 M HCl, Applikation: AAS standarder
Artikel nummer : 84033-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Ammonium Standard, Ammonium chloride solution, 1000 mg/kg N, Supelco®, Applikation: ISE-kalibrering, Standarder för jonkromatografi
Artikel nummer : 09685-250ML
UOM: 1 * 250 mL
Leverantör: Merck

Certifikat


Beskrivning: Lead Standard, 1000 mg/L, TraceCERT®, Supelco®, Bly, Matris: 0,1% HNO₃, Applikation: Standarder för jonkromatografi
Artikel nummer : 51777-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Niobium Standard, 1000 mg/L, TraceCERT®, Supelco®, Niob, Matris: Nitric acid dil., Applikation: ICP standarder
Artikel nummer : 67913-100ML
UOM: 1 * 100 mL
Leverantör: Merck


Beskrivning: Rhodium Standard, 1000 mg/L, TraceCERT®, Supelco®, Rodium, Matris: 5% HCl, Applikation: ICP standarder
Artikel nummer : 04736-100ML
UOM: 1 * 100 mL
Leverantör: Merck

Certifikat


Beskrivning: Silver Standard, 1000 mg/l, Silver, Matris: 2% HNO₃, Applikation: AAS standarder
Artikel nummer : SUPL39361-250ML
UOM: 1 * 250 mL
Leverantör: Merck


Beskrivning: Multi-Element Standard, Sodium iodide (2 μg/μL) and cesium iodide (50 ng/μL) in 50/50 2-propanol/water, Supelco®, Applikation: LC-MS standarder
Artikel nummer : 14379-30ML
UOM: 1 * 30 mL
Leverantör: Merck

Certifikat