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.

Sort By

« ‹ 5 6 7 › »

Silica, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 2 Items

Antimony, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 7 Items

Orthosulfamuron, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Orthosulfamuron

Expand 1 Items

Tropine, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Tropine

Expand 1 Items

p-Xylene, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, p-Xylene

Expand 1 Items

Moxidectin, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Moxidectin

Expand 1 Items

Cerium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 6 Items

Fluoride (F)- Single-Element Ion Anion Standard, 1,000 µg/ml (1,000 ppm), VWR Chemicals BDH®

Supplier: VWR International

Ion chromatography & ion selective electrode (ISE) standard.

Expand 2 Items

Prothioconazole, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Prothioconazole

Expand 2 Items

Ergocornine, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Ergocornine

Expand 1 Items

Brodifacoum, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Brodifacoum

Expand 2 Items

Ethanol, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Ethanol

Expand 1 Items

Rifaximin, Dr. Ehrenstorfer, LGC Standards

Supplier: LGC Standards

Organic Standard, Rifaximin

Expand 2 Items

Iodide (I)- Single-Element Ion Anion Standard, 1,000 µg/ml (1,000 ppm), VWR Chemicals BDH®

Supplier: VWR International

Ion chromatography & ion selective electrode (ISE) standard.

Expand 1 Items

Formate (HCO₂)- Single-Element Ion Anion Standard, 1,000 µg/ml (1,000 ppm), VWR Chemicals BDH®

Supplier: VWR International

Ion chromatography & ion selective electrode (ISE) standard.

Expand 2 Items

Palladium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®, VWR®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 6 Items

Phosphate-Phosphorus Single-Element Ion Anion Standard, 1,000 µg/ml (1,000 ppm), VWR Chemicals BDH®

Supplier: VWR International

Ion chromatography & ion selective electrode (ISE) standard.

Expand 2 Items

Iodide, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 2 Items

Neodymium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 4 Items

Erbium, Single Element ICP and ICP/MS Certified Reference Standards, Enhanced Packaging, ARISTAR®, VWR Chemicals BDH®

Supplier: BDH

Used with ICP-MS, ICP-OES, DCP, GFAA, and AA

Expand 4 Items

Beryllium Standard - Be @ 1000 µg/mL in 5% HNO3, VHG, LGC Standards

Supplier: LGC Standards

Beryllium Standard, Beryllium Standard: Be @ 1000 µg/mL in 5% HNO3, 1000 µg/mL, VHG, Application: ICP-MS standards

Expand 3 Items

Beryllium Standard: Be @ 10 µg/mL in 2% HNO3, VHG, LGC Standards

Supplier: LGC Standards

Beryllium Standard, Beryllium Standard: Be @ 10 µg/mL in 2% HNO3, 10 µg/mL, VHG, Application: ICP-MS standards

Expand 1 Items

VWR® ARISTAR® Multi-Element ICP and ICP-MS Certified Reference Standards, Enhanced Packaging

Supplier: BDH

Stock multi-element ICP and ICP-MS blends can be found grouped for stability and ease of use as well as commonly used Certified Reference Materials (CRMs) recommended by many instrument manufactures

Expand 71 Items

Bromide (Br-) Single-Element Ion Anion Standard, 1,000 µg/ml (1,000 ppm), VWR Chemicals BDH®

Supplier: VWR International

Ion chromatography & ion selective electrode (ISE) standard.

Expand 2 Items

Arsenic Standard: As @ 1000 µg/mL in 5% HNO3, VHG, LGC Standards

Supplier: LGC Standards

Arsenic Standard, Arsenic Standard: As @ 1000 µg/mL in 5% HNO3, 1000 µg/mL, VHG, Application: ICP-MS standards

Expand 3 Items

Potassium Standard: K+ @ 1000 µg/mL in H2O, VHG, LGC Standards

Supplier: LGC Standards

Potassium Standard, Potassium Standard: K+ @ 1000 µg/mL in H2O, 1000 µg/mL, VHG, Application: ICP-MS standards

Expand 2 Items

Beryllium Standard: Be @ 10000 µg/mL in 5% HNO3, VHG, LGC Standards

Supplier: LGC Standards

Beryllium Standard, Beryllium Standard: Be @ 10000 µg/mL in 5% HNO3, 10000 µg/mL, VHG, Application: ICP-MS standards

Expand 1 Items

Ion Chromatography (IC) Anion and Cation Check Standards, VWR Chemicals BDH®

Supplier: VWR International

Ion chromatography (IC) is an analytical process for the separation of ions based on charge affinity. IC can be used for a variety of different kinds of charged analytes from single elements to large proteins.