Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
VWR® ARISTAR®, Lanthanum Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Lanthanum Standard, 1000 mg/L, VWR® ARISTAR®, Lanthanum, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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J.T.Baker®, Bismuth Standard Solution, 10000 mg/L Bi in 10% Nitric Acid (from Bi) Standard for ICP
Supplier: Avantor
Bismuth Standard, 10000 mg/L, J.T.Baker®, J.T. Baker®, Bismuth, Matrix: 10% HNO₃, Application: ICP standards
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VWR® AVS TITRINORM, Tantalum Standard Solution, 1000 mg/L Ta in 5% Nitric Acid with Hydrofluoric Acid (max. 1%), Standard for AAS
Supplier: VWR Chemicals
Tantalum Standard, 1000 mg/L, VWR® AVS TITRINORM, Tantalum, Matrix: 5% HNO₃, Application: AAS standards
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Digitalis, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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(Z)-N'-Methylmeloxicam, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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(E)-Thiothixene, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Dinoprostone, Reference Standards
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Kawain, Reference Standard
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Viscosity standard, Specpure®, nominally 50cSt @ 40° and 7.3cSt @ 100°
Supplier: Thermo Fisher Scientific
Viscosity standard, Nominally 50cSt at 40 and 7.3cSt at 100°, Specpure™, Viscometry Standards
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VWR®, Magnesium 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Magnesium Standard, 1000 mg/L, VWR®, Magnesium, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Trimethylamine 1000 mg/l in water standard for ion chromatography
Supplier: VWR Chemicals
Amine Standard, Trimethylamine, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards
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VWR® ARISTAR®, Yttrium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Yttrium Standard, 1000 mg/L, VWR® ARISTAR®, Yttrium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Nickel Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Nickel Standard, 1000 ppm, VWR® ARISTAR®, Nickel, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Gold Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Gold Standard, 10 mg/L, VWR® ARISTAR®, Gold, Matrix: 2% HCl, Application: ICP-MS standards
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VWR® ARISTAR®, Gallium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Gallium Standard, 10 mg/L, VWR® ARISTAR®, Gallium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Gadolinium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Gadolinium Standard, 10 mg/L, VWR® ARISTAR®, Gadolinium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® ARISTAR®, Chromium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Chromium Standard, 1000 mg/L, VWR® ARISTAR®, Chromium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
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VWR® AVS TITRINORM, Palladium Standard Solution, 1000 mg/l Pd in 5% Hydrochloric Acid, Standard for AAS
Supplier: VWR Chemicals
Palladium Standard, 1000 mg/L, VWR® AVS TITRINORM, Palladium, Matrix: 5% HCl, Application: AAS standards
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VWR® PESTINORM®, Ethyl Acetate, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
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Prilocaine, Reference Standards
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Hypromellose, Reference Standards
Supplier: USP
USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
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Ruthenium standard solution, 1,000 mg/L Ru in 5% hydrochloric acid standard for AAS
Supplier: Thermo Fisher Scientific
Ruthenium Standard, 1000 mg/L, Ruthenium, Matrix: 10% HCl, Application: AAS standards
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VWR® AVS TITRINORM, Thallium Standard Solution, 1000 mg/L Tl in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Thallium Standard, 1000 mg/L, VWR® AVS TITRINORM, Thallium, Matrix: Nitric acid dil., Application: AAS standards
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VWR®, Sulphate 1000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Sulphate standard solution, 1000 mg/L, VWR®, Contents: Na₂SO₄ in H₂O, Application: Ion chromatography standards
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VWR® AVS TITRINORM, Yttrium Standard Solution, 1000 mg/L Y in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Yttrium Standard, 1000 mg/L, VWR® AVS TITRINORM, Yttrium, Matrix: Nitric acid dil., Application: AAS standards
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Potassium standard solution, 10000 mg/L K in 5% nitric acid (from KNO₃), standard for ICP, Specpure®
Supplier: Thermo Fisher Scientific
Potassium Standard, 10000mg/L, Specpure®, Potassium, Matrix: 5% HNO₃, Application: ICP 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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Indium standard solution, 10000 mg/L In in 5% nitric acid (from In), standard for ICP, Specpure®
Supplier: Thermo Fisher Scientific
Indium Standard, 10000 mg/L, Specpure®, Indium, Matrix: 5% HNO₃, Application: ICP standards
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Yttrium standard solution, 1000 mg/L Y in 5% nitric acid (from Y₂O₃), standard for AAS, Specpure®
Supplier: Thermo Fisher Scientific
Yttrium Standard, 1000 mg/L, Specpure®, Yttrium, Matrix: 5% HNO₃, Application: AAS standards
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Platinum standard solution, 1,000 mg/L Pt in 10% hydrochloric acid standard for AAS
Supplier: Thermo Fisher Scientific
Platinum Standard, 1000 mg/L, Platinum, Matrix: 10% HCl, Application: AAS standards