3 Results for: "Certipur"

Supplier: CPACHEM

Chloride standard solution, 1000 mg/l, Matrix: H₂O, Application: Ion chromatography standards

Supplier: Thermo Fisher Scientific

Niobium Standard, 1000 mg/L, Specpure®, Niobium, Matrix: 2% HF, Application: AAS standards

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.