You searched for: Standards de potassium

Supplier: REAGECON

Standard de potassium, 1000 mg/L, Potassium, Matrice: 0,5 M HNO₃, Applications: Étalons SAA

Supplier: REAGECON

Standard de potassium, 10000mg/L, Potassium, Matrice: Nitric acid dil., Applications: Étalons ICP

Supplier: PerkinElmer

Standard de potassium, Potassium 1.000 mg/l dans l'acide nitrique dilué (de KNO₃) standard for AAS and ICP, 1000 mg/L, Potassium, Matrice: 2% HNO₃, Applications: Étalons ICP

Supplier: Thermo Fisher Scientific

Standard de potassium, 1000 mg/L, Potassium, Matrice: 2-5% HNO₃, Applications: Étalons SAA

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.

Supplier: CPACHEM

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: PerkinElmer

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