You searched for: Potassium Standards

Supplier: REAGECON

Potassium Standard, 10000mg/L, Potassium, Matrix: Nitric acid dil., Application: ICP standards

Supplier: REAGECON

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