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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: Total Base Number (TBN) Standard, TBN10, VWR®, 10,01 mg KOH/g, ASTM D2896/IP 276, Glass bottle, Pk Info: 3×50g
Katalogové číslo: 99354.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: COD standard solution, VWR®, 1000 mg/L, : N/A
Katalogové číslo: 85060.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM7, Viscosity at 25 °C: 7,520 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99533.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Organic Standard, Residual solvent standard mix recommended by Ph. Eur./ICH Class IIb, Typ balení: Glass ampoule
Katalogové číslo: 88208.001
Měrná jednotka: 1 * 1 mL
Dodavatel: VWR Chemicals

Popis: Sucrose (Brix) standard, stabilised, 55°, VWR®, Index lomu: 1,430800, Přesnost: ± 0,11°
Katalogové číslo: 87019.015
Měrná jednotka: 1 * 15 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM16, Viscosity at 25 °C: 203,1 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99542.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM19, Viscosity at 25 °C: 351,1 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99545.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy víceprvkové, ICP multi-element standard solution VIII, 24 elements, 100 mg/L each of Al; B; Ba; Be; Bi; Ca; Cd; Co; Cr; Cu; Fe; Ga; K; Li; Mg; Mn; Na; N ; Pb; Se; Sr; Te; Tl; Zn, VWR® ARISTAR®, Matrice: 2% HNO₃, Aplikace: Standardy ICP
Katalogové číslo: 87047.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sucrose (Brix) standard, stabilised, 45°, VWR®, Index lomu: 1,409777, Přesnost: ± 0,11°
Katalogové číslo: 87016.015
Měrná jednotka: 1 * 15 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM21, Viscosity at 25 °C: 494,0 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99547.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM32, Viscosity at 25 °C: 6055 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99558.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Organic Standard, Residual solvent standard mix recommended by Ph. Eur./ICH Class IIc, Typ balení: Glass ampoule
Katalogové číslo: 88209.015
Měrná jednotka: 1 * 1,5 mL
Dodavatel: VWR Chemicals

Popis: COD standard solution, VWR®, 50 mg/L, : N/A
Katalogové číslo: 85063.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - thallium, 10000 mg/L, VWR® ARISTAR®, Thallium, Matrice: Nitric acid dil., Aplikace: Standardy ICP
Katalogové číslo: 456172A
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM24, Viscosity at 25 °C: 1008 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99550.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - selen, 1000 mg/L, VWR® ARISTAR®, Selenium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
Katalogové číslo: 456882A
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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