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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 víceprvkové, ICP multi-element standard solution X, 23 elements, As 50 µg/L; B 100 µg/L; Ba 50 µg/L; Be 20 µg/L; Bi 10 µg/L; Ca 35000 µg/L; Cd 20 µg/L; Co 25 µg/L; Cr 20 µg/L; Cu 20 µg/L; Fe 100 µg/L; K 3000 µg/L; Mg 15000 µg/L; Mn 30 µg/L; Mo 100 µg/L; Na 8000 µg/L; Ni 50 µg/L; Pb 25 µg/L; Se 10 µg/L; Sr 100 µg/L; Tl 10 µg/L; V 50 µg/L; Zn 50 µg/L, VWR® ARISTAR®, Matrice: 5% HNO₃, Aplikace: Standardy ICP
Katalogové číslo: 87044.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standard for spectrophotometer calibration, Stray light inorganic cut-off filter at 390 nm – sodium nitrite, stray light standard, VWR®
Katalogové číslo: 84784.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Sucrose (Brix) standard, stabilised, 14,9°, VWR®, Index lomu: 1,355519, Přesnost: ± 0,11°
Katalogové číslo: 87008.015
Měrná jednotka: 1 * 15 mL
Dodavatel: VWR Chemicals

Popis: Standardy - kobalt, 10 mg/l, VWR® ARISTAR®, Kobalt, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS
Katalogové číslo: 85558.180
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standardy - chrom, 10000 mg/L, J.T.Baker® BAKER INSTRA-ANALYZED®, J.T. Baker®, Chrom, Matrice: 2% HNO₃, Aplikace: Standardy ICP
Katalogové číslo: 5727.0100
Měrná jednotka: 1 * 100 mL
Dodavatel: Avantor


Popis: Standardy - olovo, 10000 mg/L, VWR® ARISTAR®, Vést, Matrice: Nitric acid dil., Aplikace: Standardy ICP
Katalogové číslo: 455574K
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - platina, 1000 mg/L, VWR® ARISTAR®, Platinum, Matrice: 10% HCl, Aplikace: Standardy ICP
Katalogové číslo: 455804F
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - cín, 1000 mg/L, VWR® ARISTAR®, Tin, Matrice: Nitric acid dil., Aplikace: Standardy ICP
Katalogové číslo: 456224S
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Standardy - draslík, 200 mg/L, VWR® ARISTAR®, Draslík, Matrice: H₂O/tr HNO₃, Aplikace: Standardy iontové chromatografie
Katalogové číslo: 458302A
Měrná jednotka: 1 * 100 mL
Dodavatel: VWR Chemicals

Popis: Standrady - barium, 1000 mg/L, J.T.Baker®, J.T. Baker®, Barium, Matrice: Nitric acid dil., Aplikace: Standardy AAS
Katalogové číslo: 6920.0100
Měrná jednotka: 1 * 1 KS
Dodavatel: Avantor


Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM36, Viscosity at 25 °C: 15166 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99562.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Total Base Number (TBN) Standard, TBN3, VWR®, 3,01 mg KOH/g, ASTM D2896/IP 276, Glass bottle, Pk Info: 1×50 g
Katalogové číslo: 99353.154
Měrná jednotka: 1 * 50 g
Dodavatel: VWR Chemicals

Popis: COD standard solution, VWR®, 10000 mg/L, : N/A
Katalogové číslo: 85061.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: Total Base Number (TBN) Standard, TBN70, VWR®, 70,24 mg KOH/g, ASTM D2896/IP 276, Glass bottle, Pk Info: 1×50 g
Katalogové číslo: 99359.154
Měrná jednotka: 1 * 50 g
Dodavatel: VWR Chemicals

Popis: Standard with certified values at 20 °C to 25 °C, VWR®, Mineral Oil Rotational Viscosity, RTM28, Viscosity at 25 °C: 2556 mPa·s, Testovací metoda: ASTM D2162, Typ balení: Glass bottle
Katalogové číslo: 99554.260
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

Popis: 358 mV (at 25°C), VWR®, ±5 mV, HDPE bottle
Katalogové číslo: 91228.270
Měrná jednotka: 1 * 500 mL
Dodavatel: VWR Chemicals

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