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Hľadali ste: Standardy

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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Opis: Standardy - mangan, 1000 mg/l, VWR®, Manganese, Matrice: 2% HNO₃, Aplikace: Standardy AAS
Katalógové číslo: 86691.260
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

Opis: Standard mixture of mineral oils,  5000 mg/l mineral oil and 5000 mg/l diesel in n-hexane, VWR®, 5× 1 ml
Katalógové číslo: 87495.005
Merná jednotka: 1 * 5 Vial
Dodávateľ: VWR Chemicals

Opis: Coulometric standard 0,01% water (propylene carbonate based), VWR®, 100 μg/g, CRM, Pack of 10×4 g ampoules
Katalógové číslo: 88435.004
Merná jednotka: 1 * 10 Ampoul
Dodávateľ: VWR Chemicals

Opis: Osmolality Standard, CRM acc. Ph. Eur. 2.2.35, VWR®, Osmolality: 500 mOsm/kg H₂O, 3×(4×5 ml)
Katalógové číslo: 88276.001
Merná jednotka: 1 * 1 SET
Dodávateľ: VWR Chemicals

Opis: Osmolality Standard, CRM acc. Ph. Eur. 2.2.35, VWR®, Osmolality: 400 mOsm/kg H₂O, 3×(4×5 ml)
Katalógové číslo: 88275.001
Merná jednotka: 1 * 1 SET
Dodávateľ: VWR Chemicals

Opis: Osmolality Standard, VWR®, Osmolality: 850 mOsm/kg H₂O, 3×(4×5 ml)
Katalógové číslo: 88279.001
Merná jednotka: 1 * 1 SET
Dodávateľ: VWR Chemicals

Opis: Osmolality Standard, CRM acc. Ph. Eur. 2.2.35, VWR®, Osmolality: 600 mOsm/kg H₂O, 3×(4×5 ml)
Katalógové číslo: 88277.001
Merná jednotka: 1 * 1 SET
Dodávateľ: VWR Chemicals

Opis: Osmolality Standard, CRM acc. Ph. Eur. 2.2.35, VWR®, Osmolality: 100 mOsm/kg H₂O, 3×(4×5 ml)
Katalógové číslo: 88271.001
Merná jednotka: 1 * 1 SET
Dodávateľ: VWR Chemicals

Opis: Conductivity standard CRM, VWR®, 1000 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalógové číslo: 89015.270
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

Opis: Osmolality Standard, CRM acc. Ph. Eur. 2.2.35, VWR®, Osmolality: 700 mOsm/kg H₂O, 3×(4×5 ml)
Katalógové číslo: 88278.001
Merná jednotka: 1 * 1 SET
Dodávateľ: VWR Chemicals

Opis: Coulometric standard 0,1% water, VWR®, 1000 μg/g, CRM, Pack of 10×8 g ampoules
Katalógové číslo: 88427.008
Merná jednotka: 1 * 10 Ampoul
Dodávateľ: VWR Chemicals

Opis: VWR®, Viscometry Standards, Viscosity at 20 °C: 10 cSt, Viscosity at 25 °C: 8,7 cSt, Viscosity at 37,78 °C: 6 cSt, Viscosity at 40 °C: 5,7 cSt, Viscosity at 50 °C: 4,4 cSt
Katalógové číslo: 85097.260
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

Opis: 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
Katalógové číslo: 85074.260
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

Opis: VWR®, Viscometry Standards, Viscosity at 20 °C: 210 cSt, Viscosity at 25 °C: 160 cSt, Viscosity at 37,78 °C: 83 cSt, Viscosity at 40 °C: 75 cSt, Viscosity at 50 °C: 50 cSt
Katalógové číslo: 85090.260
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

Opis: VWR®, Viscometry Standards, Viscosity at 20 °C: 4,4 cSt, Viscosity at 25 °C: 3,9 cSt, Viscosity at 37,78 °C: 3 cSt, Viscosity at 40 °C: 2,9 cSt, Viscosity at 50 °C: 2,4 cSt
Katalógové číslo: 85095.260
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

Opis: VWR®, Viscometry Standards, Viscosity at 20 °C: 790 cSt, Viscosity at 25 °C: 580 cSt, Viscosity at 37,78 °C: 280 cSt, Viscosity at 40 °C: 250 cSt, Viscosity at 50 °C: 160 cSt
Katalógové číslo: 85079.260
Merná jednotka: 1 * 500 mL
Dodávateľ: VWR Chemicals

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