You searched for: Potassium Standards

Supplier: Avantor

Potassium Standard, 1000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Potassium, Matrix: 2% HNO₃, Application: ICP standards

Supplier: VWR Chemicals

Potassium Standard, 1000 mg/L, VWR®, Potassium, Matrix: 2% HNO₃, Application: AAS standards

Supplier: VWR Chemicals

Potassium Standard, 1000 ppm, VWR®, Potassium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

K in H₂O tr.HNO₃.

Supplier: VWR Chemicals

K in H₂O tr.HNO₃.

Supplier: VWR Chemicals

KNO₃ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Potassium Standard, 1000 mg/L, VWR® ARISTAR®, Potassium, Matrix: H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

KNO₃ in HNO₃ 2 to 5%.

Supplier: Thermo Fisher Scientific

Potassium Standard, 10000mg/L, Specpure®, Potassium, Matrix: 5% HNO₃, Application: ICP standards

Supplier: Thermo Fisher Scientific

Potassium Standard, 1000 µg/g, Specpure®, Potassium, Matrix: Mineral oil, Application: Oil based standards

Supplier: Thermo Fisher Scientific

Potassium Standard, 5000 µg/g, Specpure®, Potassium, Matrix: Mineral oil, Application: Oil based standards

Supplier: PerkinElmer

Until 10th October 2017 it is still allowed to use mercury thermometers if they are exclusively intended to be used for tests as per standards which require the usage of mercury thermometers.

Supplier: ACTIVE MOTIF

Potassium Standard, 1000 mg/L, Potassium, Matrix: H₂O, Application: ICP standards

Supplier: ACTIVE MOTIF

Potassium Standard, 10000mg/L, Potassium, Matrix: H₂O, Application: ICP standards

Supplier: Thermo Fisher Scientific

Potassium Standard, 1000 mg/L, Specpure®, Potassium, Matrix: 5% HNO₃, Application: AAS standards

Supplier: ACTIVE MOTIF

Potassium Standard, 10000mg/L, Potassium, Matrix: 2% HNO₃, Application: ICP standards

Supplier: ACTIVE MOTIF

Potassium Standard, 1000 mg/L, Potassium, Matrix: 2% HNO₃, Application: ICP standards

Supplier: ACTIVE MOTIF

Potassium Standard, 1000 mg/L, Potassium, Matrix: H₂O, Application: Ion chromatography standards

Supplier: Thermo Fisher Scientific

Potassium Standard, 1000 mg/L, Specpure®, Potassium, Matrix: 5% HNO₃, Application: ICP standards

Supplier: AccuStandard

Potassium Standard, 10000mg/L, Potassium, Matrix: 2-5% HNO₃, Application: ICP standards

Supplier: AccuStandard

Potassium Standard, 1000 mg/L, Potassium, Matrix: 2-5% HNO₃, Application: AAS standards

Supplier: Thermo Fisher Scientific

Potassium Standard, 1000 mg/L, Potassium, Matrix: 2-5% HNO₃, Application: AAS standards

Supplier: PerkinElmer

Potassium Standard, 1000 mg/L, Potassium, Matrix: 2% HNO₃, Application: ICP standards

Supplier: AccuStandard

Potassium Standard, 1000 mg/L, Potassium, Matrix: 2-5% HNO₃, Application: ICP standards

Supplier: PerkinElmer

Single element standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.

Supplier: ACTIVE MOTIF

Potassium tetraoxalate dihydrate [pH (S) = 1,67₉ (25 °C)] is a certified secondary standard reference material used as a calibration buffer standard for pH instruments or pH electrodes.

Supplier: LGC Standards PROMOCHEM

This reference standard is intended for use as a primary calibration standard for the quantitative determination of potassium.

Supplier: LGC Standards PROMOCHEM

The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.