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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: 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: Standardy - olovo, 1000 mg/L, VWR® ARISTAR®, Vést, Matrice: Nitric acid dil., Aplikace: Standardy ICP
Katalogové číslo: 455562G
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standardy - hořčík, 1000 mg/l, VWR®, Magnesium, Matrice: 2% HNO₃, Aplikace: Standardy AAS
Katalogové číslo: 86690.180
Měrná jednotka: 1 * 100 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: Standardy - sodík, 1000 mg/l, VWR® ARISTAR®, Sodium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
Katalogové číslo: 456902K
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standardy - sodík, 10000 mg/L, VWR® ARISTAR®, Sodium, Matrice: 2-5% HNO₃, Aplikace: Standardy ICP
Katalogové číslo: 456052Q
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 59 cSt, Viscosity at 25 °C: 47 cSt, Viscosity at 37,78 °C: 27 cSt, Viscosity at 40 °C: 25 cSt, Viscosity at 50 °C: 18 cSt
Katalogové číslo: 85081.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - nikl, 1000 mg/L, VWR® ARISTAR®, Nickel, Matrice: 2-5% HNO₃, Aplikace: Standardy ICP
Katalogové číslo: 455722E
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Coulometric standard 0,1% water , VWR®, 1000 μg/g, CRM, Pack of 10×4 g ampoules
Katalogové číslo: 88427.004
Měrná jednotka: 1 * 10 Ampoul
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: 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®, 20 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalogové číslo: 89006.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in odourless kerosene, VWR®, 0,0005% (5 ppm), Glass bottle
Katalogové číslo: 99304.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals


Popis: Sulphur in odourless kerosene, VWR®, 0,0100% (100 ppm), Glass bottle
Katalogové číslo: 99308.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in odourless kerosene, VWR®, 0,0050% (50 ppm), Glass bottle
Katalogové číslo: 99307.180
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

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