Sie suchten nach: Kationischer 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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Beschreibung: 36070636
Artikel-Nr: 15747-100ML
VE: 1 * 100 mL
Lieferant: Merck

Zertifikate


Beschreibung: 36070636
Artikel-Nr: 78358-100ML
VE: 1 * 100 mL
Lieferant: Merck

Zertifikate


Beschreibung: 36070636
Artikel-Nr: 93468-100ML
VE: 1 * 100 mL
Lieferant: Merck


Beschreibung: 36070636
Artikel-Nr: 92966-100ML
VE: 1 * 100 mL
Lieferant: Merck


Beschreibung: 36070636
Artikel-Nr: 72631-100ML
VE: 1 * 100 mL
Lieferant: Merck


Beschreibung: ICP and AAS suitable.
Artikel-Nr: QC1088-20ML
VE: 1 * 20 mL
Lieferant: Merck


Beschreibung: Copper Standard, 10000 mg/L, Certipur®, Supelco®, Kupfer, Matrix: 2-3% HNO₃, Anwendung: ICP-Standards
Artikel-Nr: 1.70378.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: Iron Standard, 10000 mg/L, Certipur®, Supelco®, Eisen, Matrix: 10% HNO₃, Anwendung: ICP-Standards
Artikel-Nr: 1.70376.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: Potassium Standard, 10000mg/L, Certipur®, Supelco®, Kalium, Matrix: 2-3% HNO₃, Anwendung: ICP-Standards
Artikel-Nr: 1.70377.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: This standard is prepared with high purity Mg(NO₃)₂, HNO₃ and water.
Artikel-Nr: 89441-100ML
VE: 1 * 100 mL
Lieferant: Merck

Zertifikate


Beschreibung: Selenium Standard, 1000 mg/L, Certipur®, Supelco®, Selenium, Matrix: Salpetersäure verd., Anwendung: ICP-Standards
Artikel-Nr: 1.70350.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: Yttrium Standard, 1000 mg/L, Certipur®, Supelco®, Yttrium, Matrix: Salpetersäure verd., Anwendung: ICP-Standards
Artikel-Nr: 1.70368.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: Silicium Standard, 1000 mg/L, Certipur®, Supelco®, Silicium, Matrix: 2% NaOH, Anwendung: ICP-Standards
Artikel-Nr: 1.70365.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: Zinc Standard, 1000 mg/L, Certipur®, Supelco®, Zink, Matrix: Salpetersäure verd., Anwendung: ICP-Standards
Artikel-Nr: 1.70369.0100
VE: 1 * 100 mL
Lieferant: Merck

Beschreibung: Molybdenum Standard, 1000 mg/L, Certipur®, Supelco®, Molybdän, Matrix: H₂O, Anwendung: AAS-Standards
Artikel-Nr: 1.70227.0500
VE: 1 * 500 mL
Lieferant: Merck

Beschreibung: Beryllium Standard, 1000 mg/L, Certipur®, Supelco®, Beryllium, Matrix: Salpetersäure verd., Anwendung: ICP-Standards
Artikel-Nr: 1.70305.0100
VE: 1 * 100 mL
Lieferant: Merck

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