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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: Karl Fischer potassium citrate standard for oven method , VWR®, 5,55%, CRM, Bottle
Katalogové číslo: 88432.100
Měrná jednotka: 1 * 10 g
Dodavatel: VWR Chemicals

Popis: Density standard, VWR®, 1,0302 g/ml, Referenční teplota: 80 °C
Katalogové číslo: 85321.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Total Acid Number (TAN) Standard, TAN020, VWR®, 2,02 mg KOH/g, ASTM D664/IP 177, Glass bottle, Pk Info: 1×50 g
Katalogové číslo: 99347.154
Měrná jednotka: 1 * 50 g
Dodavatel: VWR Chemicals

Popis: Total Acid Number (TAN) Standard, TAN100, VWR®, 10,14 mg KOH/g, ASTM D664/IP 177, Glass bottle, Pk Info: 3×50g
Katalogové číslo: 99351.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: Density standard, VWR®, 1,8994 g/ml, Referenční teplota: 40 °C
Katalogové číslo: 85252.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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: Conductivity standard CRM, VWR®, 100000 µS/cm, Matrice: H₂O, Referenční teplota: 25 °C
Katalogové číslo: 89030.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Quality Control Standard of Mineral Oils; 1000mg/l each of Mineral Oil and Diesel Oil in Acetone, VWR®, : N/A
Katalogové číslo: 88419.005
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Standard for GC, n-Decane, PESTINORM® min. 99,0%, VWR®, Ampoule in a box
Katalogové číslo: 91008.050
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: VWR®, Viscometry Standards, Viscosity at 20 °C: 0,47 cSt, Viscosity at 25 °C: 0,45 cSt, Viscosity at 37,78 °C: 0,41 cSt, Viscosity at 40 °C: 0,4 cSt, Viscosity at 50 °C: —
Katalogové číslo: 85067.260
Měrná jednotka: 1 * 500 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: VWR®, Viscometry Standards, Viscosity at 20 °C: 100000 cSt, Viscosity at 25 °C: 64000 cSt, Viscosity at 37,78 °C: —, Viscosity at 40 °C: 18000 cSt, Viscosity at 50 °C: 8500 cSt
Katalogové číslo: 85077.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Osmolality Standard, VWR®, Osmolality: 2000 mOsm/kg H₂O, 3×(4×5 ml)
Katalogové číslo: 88283.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: N-Alkane standard solution,   16 components each 100 mg/l in n-hexane/petroleum ether, VWR®, : N/A
Katalogové číslo: 87499.006
Měrná jednotka: 1 * 5 mL
Dodavatel: VWR Chemicals

Popis: Density standard, VWR®, 0,7733 g/ml, Referenční teplota: 40 °C
Katalogové číslo: 85237.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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