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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 - stříbro, 1000 mg/L, VWR® AVS TITRINORM, Silver, Matrice: 2% HNO₃, Aplikace: Standardy AAS
Katalogové číslo: 86659.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standard turbidimetrické, Set of turbidity standards TSK (< 0,1; 20; 200; 800 NTU), < 0,1 NTU, 20 NTU, 200 NTU, 800 NTU, 4 sealed cells
Katalogové číslo: 84209.600
Měrná jednotka: 1 * 1 KIT
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 6,7 cSt, Viscosity at 25 °C: 5,8 cSt, Viscosity at 37,78 °C: 4,2 cSt, Viscosity at 40 °C: 4 cSt, Viscosity at 50 °C: 3,2 cSt
Katalogové číslo: 85084.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 8400 cSt, Viscosity at 25 °C: 5300 cSt, Viscosity at 37,78 °C: 1900 cSt, Viscosity at 40 °C: 1600 cSt, Viscosity at 50 °C: 810 cSt
Katalogové číslo: 85094.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Fluoride standard solution, 1000 mg/l, VWR® ARISTAR®, Obsahy: NaF ve H₂O, Aplikace: Standardy iontové chromatografie
Katalogové číslo: 458002X
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 30 cSt, Viscosity at 25 °C: 24 cSt, Viscosity at 37,78 °C: 15 cSt, Viscosity at 40 °C: 14 cSt, Viscosity at 50 °C: 10 cSt
Katalogové číslo: 85074.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 88 cSt, Viscosity at 25 °C: 66 cSt, Viscosity at 37,78 °C: 35 cSt, Viscosity at 40 °C: 32 cSt, Viscosity at 50 °C: 21 cSt
Katalogové číslo: 85082.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Nitrate standard solution, 1000 mg/l, VWR® ARISTAR®, Obsahy: NaNO₃ ve H₂O, Aplikace: Standardy iontové chromatografie
Katalogové číslo: 458034W
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 14 cSt, Viscosity at 25 °C: 12 cSt, Viscosity at 37,78 °C: 8 cSt, Viscosity at 40 °C: 7,5 cSt, Viscosity at 50 °C: 5,8 cSt
Katalogové číslo: 85089.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Conductivity standard CRM, VWR®, 5 µS/cm, Matrice: n-propanol 30%, Referenční teplota: 25 °C
Katalogové číslo: 89002.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Conductivity standard CRM, VWR®, 25 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalogové číslo: 89007.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Conductivity standard CRM, VWR®, 500 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalogové číslo: 89013.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Conductivity standard CRM, VWR®, 100 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalogové číslo: 89010.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Conductivity standard CRM, VWR®, 10 µS/cm, Matrice: n-propanol 30%, Referenční teplota: 25 °C
Katalogové číslo: 89003.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Osmolality Standard, CRM acc. Ph. Eur. 2.2.35, VWR®, Osmolality: 500 mOsm/kg H₂O, 3×(4×5 ml)
Katalogové číslo: 88276.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: Nitrate standard solution, 1000 mg/l, VWR® ARISTAR®, Obsahy: NaNO₃ ve H₂O, Aplikace: Standardy iontové chromatografie
Katalogové číslo: 458032U
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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