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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: COD calibration standard, VWR®, 50 mg/L, : N/A
Katalogové číslo: 88407.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: COD calibration standard, VWR®, 2000 mg/L, : N/A
Katalogové číslo: 88413.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, ASTM D2622, Calibration Set A, VWR®, Blank, 5 ppm, 10 ppm, 100 ppm, 250 ppm, 500 ppm, 750 ppm, 1000 ppm, ASTM D2622, Pk Info: 8× 100 ml
Katalogové číslo: 99250.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: Nitrilotriacetate standard solution, 1000 mg/l, VWR®, Matrice: H₂O, Aplikace: Standardy iontové chromatografie
Katalogové číslo: 84983.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, VWR®, 0,0300% (300 ppm), Glass bottle
Katalogové číslo: 99193.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, VWR®, 0,0500% (500 ppm), Glass bottle
Katalogové číslo: 99194.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, ASTM D2622, Calibration Set B, VWR®, 1000 ppm, 2500 ppm, 5000 ppm,10000 ppm, ASTM D2622, Pk Info: 4× 100 ml
Katalogové číslo: 99251.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: COD calibration standard, VWR®, 20 mg/L, : N/A
Katalogové číslo: 88406.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - gadolinium, 1000 mg/L, VWR® ARISTAR®, Gadolinium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
Katalogové číslo: 457279J
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, VWR®, 1,0000% (10000 ppm), Glass bottle
Katalogové číslo: 99201.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: COD calibration standard, VWR®, 200 mg/L, : N/A
Katalogové číslo: 88409.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, ASTM D4294, Calibration Set B, VWR®, 1000 ppm, 2500 ppm, 5000 ppm, 10000 ppm, ASTM D4294, Pk Info: 4× 100 ml
Katalogové číslo: 99257.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals

Popis: Sulphur in light mineral oil, ASTM D7039, Calibration Set A, VWR®, Blank, 5 ppm, 50 ppm, 250 ppm, 500 ppm, ASTM D7039, Pk Info: 5× 100 ml
Katalogové číslo: 99262.001
Měrná jednotka: 1 * 1 SET
Dodavatel: VWR Chemicals


Popis: Rotational Viscosity Standard, 20.00 °C & 25.00 °C, VWR®, Viscometry Standards, VIS-RT10K, Silicone, Viscosity at 25 °C: 9970 mPa·s, Typ balení: HDPE container
Katalogové číslo: 99513.271
Měrná jednotka: 1 * 600 mL
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C & 25 °C, VWR®, Flow Cup Viscosity, C20, Viscosity at 20 °C: 37,22 mPa·s, Testovací metoda: ASTM D2162., Typ balení: Glass bottle
Katalogové číslo: 99431.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - neodymium, 10000mg/L, VWR® ARISTAR®, Neodymium, Matrice: 2-5% HNO₃, Aplikace: Standardy ICP
Katalogové číslo: 455712C
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

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