Supplier: Merck

Praseodymium Standard, 1000 mg/L, Certipur®, Supelco®, Praseodymium, Matrix: 2-3% HNO₃, Application: ICP standards

Supplier: VWR Chemicals

Pr₆O₁₁ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Praseodymium Standard, 10 ppm, VWR® ARISTAR®, Praseodymium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Pr₆O₁₁ in HNO₃ 2 to 5%.

Supplier: Thermo Fisher Scientific

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

Supplier: Thermo Fisher Scientific

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

Supplier: Honeywell Chemicals

Certified Reference Materials (CRMs)

Supplier: Honeywell Chemicals

Certified Reference Materials (CRMs)

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: CPACHEM

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

Supplier: CPACHEM

Praseodymium Standard, 10000mg/L, Praseodymium, Matrix: 5% HNO₃, Application: ICP standards

Supplier: Thermo Fisher Scientific

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

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.