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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 re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

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 re-established conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.


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Popis: Standardy - tantal, 1000 mg/L, VWR® ARISTAR®, Tantalum, Matrice: H₂O/tr HF, Aplikace: Standardy ICP
Katalogové číslo: 456102J
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in odourless kerosene, VWR®, 0,0010% (10 ppm), Glass bottle
Katalogové číslo: 99305.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, n-Pentane, PESTINORM® min. 97,0%, VWR®, Ampoule in a box
Katalogové číslo: 91036.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 0,74 cSt, Viscosity at 25 °C: 0,7 cSt, Viscosity at 37,78 °C: 0,61 cSt, Viscosity at 40 °C: 0,6 cSt, Viscosity at 50 °C: —
Katalogové číslo: 85068.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Density standard, VWR®, 0,8084 g/ml, Referenční teplota: 25 °C
Katalogové číslo: 85208.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Density standard, VWR®, 1,7441 g/ml, Referenční teplota: 25 °C
Katalogové číslo: 85221.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, Acetonitrile, PESTINORM® min 99,9%, VWR®, Ampoule in a box
Katalogové číslo: 91047.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, n-Hexadecane, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91017.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, n-Nonane, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91032.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, 2-Butanol, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91062.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, Diethylether, PESTINORM® min. 99,5%, VWR®, Ampoule in a box
Katalogové číslo: 91064.050
Měrná jednotka: 1 * 5 g
Dodavatel: VWR Chemicals

Popis: Conductivity standard CRM, VWR®, 2000 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalogové číslo: 89020.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, 1,4-Dioxane, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91009.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, n-Tridecane, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91041.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, Pyridine, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91069.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, p-Xylene, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91045.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

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