Tungsten Standard for ICP, TraceCERT®, Supelco®

Supplier: Merck

Tungsten Standard, 1000 mg/L, TraceCERT®, Supelco®, Tungsten, Matrix: 5% HNO₃/2% HF, Application: ICP standards

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Tungsten standard solution, 1000 mg/L W in water (from (NH₄)₂WO₄) Certipur® standard for AAS, Supelco®

Supplier: Merck

Tungsten Standard, 1000 mg/L, Certipur®, Supelco®, Tungsten, Matrix: H₂O, Application: AAS standards

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Tungsten standard solution, 1000 mg/L W in water (from (NH₄)₂WO₄) Certipur® standard for ICP, Supelco®

Supplier: Merck

Tungsten Standard, 1000 mg/L, Certipur®, Supelco®, Tungsten, Matrix: H₂O, Application: ICP standards

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VWR® ARISTAR®, Tungsten Standard Solutions for ICP-MS

Supplier: VWR Chemicals

Tungsten Standard, 1000 mg/L, VWR® ARISTAR®, Tungsten, Matrix: H₂O/tr.NH₄OH, Application: ICP-MS standards

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Tungsten standard solution, 100000 mg/L W in water (from (NH₄)₂WO₄), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific

Tungsten Standard, 10000 mg/L, Specpure®, Tungsten, Matrix: H₂O, Application: ICP standards

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VWR®, Tungsten standard solution, 1000 mg/L W in nitric acid with hydrofluoric acid (each max. 1%) AVS TITRINORM standard for AAS

Supplier: VWR Chemicals

Tungsten Standard, 1000 mg/L, VWR®, Tungsten, Matrix: 1% HNO₃/2% HF, Application: AAS standards

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Tungsten standard solution, 1000 mg/L W in 5% nitric acid with hydrofluoric acid (max. 1%) (from W), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific

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

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Specpure® Tungsten Standard Solution, 1000 mg/L W in Water (from (NH₄)₂WO₄) Standard for ICP

Supplier: Thermo Fisher Scientific

Tungsten Standard, 1000 μg/ml, Specpure®, Tungsten, Matrix: H₂O, Application: ICP standards

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Tungsten standard solution, 10000 mg/L W in 5% nitric acid with hydrofluoric acid (max. 1%) (from W), standard for ICP, Specpure®

Supplier: Thermo Fisher Scientific

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

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VWR® ARISTAR®, Tungsten Standard Solution, 10000 mg/L W in Water (from W), Standard for ICP

Supplier: VWR Chemicals

W in H₂O tr.NH₄OH.

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VWR® ARISTAR®, Tungsten Standard Solution, 1000 mg/L W in Water (from W), Standard for ICP

Supplier: VWR Chemicals

W in H₂O tr.NH₄OH.

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Tungsten ICP Standards, (CRMs), Fluka™

Supplier: Honeywell Chemicals

Certified Reference Materials (CRMs)

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Tungsten AAS Standards, (CRMs), Fluka™

Supplier: Honeywell Chemicals

Certified Reference Materials (CRMs)

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Calibration standard, single element, tungsten for AAS and ICP-OES, pure grade

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.

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Tungsten ICP and ICP-MS Standards, (CRMs), Fluka™

Supplier: Honeywell Chemicals

Certified Reference Materials (CRMs)

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Tungsten standard solution, mg/L W in nitric acid (max. 1%) with 2% hydrofluoric acid standard for ICP

Supplier: CPACHEM

Tungsten Standard, 1000 mg/L, Tungsten, Matrix: 2% HF, Application: ICP standards

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Tungsten standard solution, mg/L W in water 4% ammonium hydroxide standard for ICP

Supplier: CPACHEM

Tungsten Standard, 1000 mg/L, Tungsten, Matrix: 4% NH₄OH, Application: ICP standards

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Tungsten standard solution, mg/L W in dil. nitric acid with 5% hydrofluoric acid standard for ICP

Supplier: CPACHEM

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

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Tungsten standard solution, 10000 mg/L W in water 10% ammonium hydroxide standard for ICP

Supplier: CPACHEM

Tungsten Standard, 10000 mg/L, Tungsten, Matrix: 10% NH₄OH, Application: ICP standards

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Tungsten standard solution, 1000 mg/L W in 5% nitric acid with hydrofluoric acid (max. 1%) (from W), standard for AAS, Specpure®

Supplier: Thermo Fisher Scientific

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

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Tungsten Standard Solution, 1000 mg/L W in Water (from W), Standard for ICP

Supplier: CPACHEM

Shelf life on ship date: 36 months - store under normal laboratory conditions, at temperatures between 15 to 25 °C.

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Single element standards for ICP-OES, tungsten

Supplier: Agilent

Agilent offers a comprehensive range of single and multi-element standards, tuning solutions, ionisation buffers and environmental standards for Atomic Spectroscopy.

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Tungsten standard solution, 1000 mg/L W in water (from (NH₄)₂WO₄) standard for AAS and ICP

Supplier: PerkinElmer

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

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Tungsten standard solution, for ICP, in H₂O, CRM, VHG

Supplier: LGC Standards PROMOCHEM

These 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.