You searched for: Standards
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.
Aluminum, plasma standard solutions, Specpure®
Supplier: Thermo Fisher Scientific
Aluminium Standard, 10000 mg/L, Specpure®, Aluminium, Matrix: 5% HCl, Application: ICP standards, ICP-MS standards
Expand 12 Items
VWR® AVS TITRINORM, Gadolinium Standard Solution, 1000 mg/L Gd in dilute Nitric Acid AVS TITRINORM Standard for AAS
Supplier: VWR Chemicals
Gadolinium Standard, 1000 mg/L, VWR® AVS TITRINORM, Gadolinium, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
Agnuside, 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.
Expand 1 Items
Vásárolja meg Acros & Alfa Aesar vegyszereit az Avantor®-tól, hogy optimalizálja laboratóriuma ellátását
Már bízik a Thermo Fisher kiváló minőségű vegyi anyagaiban, valamint az Avantor® kiváló szolgáltatásában és támogatásában. Nos, miért ne kombinálná a kettőt?
Acitretin, 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.
Expand 3 Items
Alliin, 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.
Expand 1 Items
VWR® PESTINORM®, Ethyl Acetate, Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR® AVS TITRINORM, Gold Standard Solution, 1000 mg/L Au in 2% Hydrochloric Acid AVS TITRINORM Standard for AAS
Supplier: VWR Chemicals
Gold Standard, 1000 mg/L, VWR® AVS TITRINORM, Gold, Matrix: 2% HCl, Application: AAS standards
Expand 2 Items
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
Expand 2 Items
VWR® PESTINORM®, Tetrahydrofuran (THF), Secondary Reference Standard for GC
Supplier: VWR Chemicals
A secondary GC solvent reference standard for various chromatographic and analytical applications.
Expand 1 Items
VWR®, Propionate 1,000 mg/L in water standard for ion chromatography
Supplier: VWR Chemicals
Propionate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
Expand 1 Items
VWR®, Succinate 1000 mg/L in Water standard for ion chromatography
Supplier: VWR Chemicals
Succinate standard solution, 1000 mg/l, VWR®, Matrix: H₂O, Application: Ion chromatography standards
Expand 1 Items
VWR®, Maleate 1000 mg/L in 1ater standard for ion chromatography
Supplier: VWR Chemicals
Maleate standard solution, 1000 mg/l, VWR®, Contents: C₄H₄O₄ in H₂O, Application: Ion chromatography standards
Expand 1 Items
VWR® AVS TITRINORM, Neodymium Standard Solution, 1000 mg/L Nd in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Neodymium Standard, 1000 mg/L, VWR® AVS TITRINORM, Neodymium, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
VWR®, Holmium standard solution, 1,000 mg/L Ho in dilute nitric acid AVS TITRINORM standard for AAS
Supplier: VWR Chemicals
Holmium Standard, 1000 mg/L, VWR®, Holmium, Matrix: Nitric acid dil., Application: AAS standards
Expand 2 Items
VWR® ARISTAR®, Magnesium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Magnesium Standard, 1000 mg/L, VWR® ARISTAR®, Magnesium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 3 Items
ARISTAR®VWR® , Ruthenium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Ruthenium Standard, 10 ppm, VWR® ARISTAR®, Ruthenium, Matrix: 2% HCl, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Copper Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Copper Standard, 1000 mg/L, VWR® ARISTAR®, Copper, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Manganese Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Manganese Standard, 1000 mg/L, VWR® ARISTAR®, Manganese, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Silver Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Silver Standard, 1000 mg/L, VWR® ARISTAR®, Silver, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Cesium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Cesium Standard, 1000 mg/L, VWR® ARISTAR®, Cesium, Matrix: 2% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® ARISTAR®, Antimony Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Antimony Standard, 1000 mg/L, VWR® ARISTAR®, Antimony, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 3 Items
VWR® ARISTAR®, Phosphorus Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Phosphorus Standard, 1000 ppm, VWR® ARISTAR®, Phosphorus, Matrix: H₂O, Application: ICP-MS standards
Expand 3 Items
VWR®, Palladium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Palladium Standard, 10 ppm, VWR®, Palladium, Matrix: 2% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR®, Uranium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Uranium Standard, 10 ppm, VWR®, Uranium, Matrix: 2% HNO₃, Application: ICP-MS standards
Expand 1 Items
ARISTAR®, Europium Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Europium Standard, 10 mg/L, VWR® ARISTAR®, Europium, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
ARISTAR®, Bismuth Standard Solutions for ICP-MS
Supplier: VWR Chemicals
Bismuth Standard, 10 ppm, VWR® ARISTAR®, Bismuth, Matrix: 2-5% HNO₃, Application: ICP-MS standards
Expand 2 Items
VWR® AVS TITRINORM, Cesium Standard Solution, 1000 mg/L Cs in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Cesium Standard, 1000 mg/L, VWR® AVS TITRINORM, Cesium, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
VWR® AVS TITRINORM, Sodium Standard Solution, 1000 mg/L Na in dil. Nitric Acid, Standard for AAS
Supplier: VWR Chemicals
Sodium Standard, 1000 mg/L, VWR® AVS TITRINORM, Sodium, Matrix: 2% HNO₃, Application: AAS standards
Expand 2 Items
VWR®, Standard solution (500 ppm PO₄) for the preparation of phosphate standard solution (5 ppm PO₄) Reag.Ph.Eur. 5002200
Supplier: VWR Chemicals
Phosphate standard solution Ph Eur N 5002200, 500 mg/l, VWR®, Matrix: H₂O, Application: Pharmaceutical standards
Expand 1 Items
VWR®, Vanadium standard solutions for ICP-MS, ARISTAR®
Supplier: VWR Chemicals
Vanadium Standard, 10 ppm, VWR®, Vanadium, Matrix: 2% HNO₃, Application: ICP-MS standards
Expand 2 Items
Supplier: GRANT INSTRUMENTS
Supplier: BOCHEM
Supplier: VWR Collection
Supplier: OMEGA BIO-TEK
Supplier: DWK Life Sciences
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Oxford Nanopore Technologies
Supplier: Integra
Supplier: Industrial Physics
Supplier: AAT BIOQUEST
Supplier: Integra
Supplier: Palbam
Supplier: VWR Collection
Supplier: VWR Collection
Supplier: FACELLITATE
Supplier: NANOENTEK
Supplier: Greiner Bio-One