You Searched For: VWR International

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 reestablished 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 reestablished 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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Description: 473mL brown glass bottle of reagent grade solution with an accuracy of 0.25% and compatible with all equipment. Conductivity: 10000 micromhos. Resistivity: 0.0001 megohms. Dissolved Solids: 6666 ppm. NIST traceable.
Catalog Number: 23226-625
Supplier: VWR International

Description: 473mL brown glass bottle of reagent grade solution with an accuracy of +-0.25micromhos and compatible with all equipment. Conductivity: 10 micromhos. Resistivity: 0.1 megohms. Dissolved Solids: 6.6 ppm. NIST traceable.
Catalog Number: 23226-567
Supplier: VWR International

Description: 16 oz Brown Glass bottles. Conductivity: 1 uS. Resistivity: 1 megaohms. Disolved solids: 0.66 ppm. An extra large opening allow probe calibration to take place in the standard's polyethylene container. NIST/ISO 17025 Certificate
Catalog Number: 36934-134
Supplier: VWR International


Description: Viscosity Standard, N350, General Purpose, used for calibration and verification procedures for all types of viscometers, including glass capillary viscometers, rotational viscometers, falling ball viscometers, cup viscometers, meet the precision specifications ASTM D 445/446, 1 L
Catalog Number: 10021-244
Supplier: VWR International


Description: VWR One-Shot* Traceable* Conductivity Standard (CRM) Certified Reference Material +/-0.25 microsiemen 6 pack of 100ml One-Shots , 200000 microsiemens
Catalog Number: 89140-192
Supplier: VWR International

Description: 100mL polyethylene bottle of reagent grade solution. Accuracy: +-0.25micromhos. Compatible with all equipment. Single-use standards to reduce external contamination. Conductivity: 10micromhos. Resistivity: 0.1 megohms. Dissolved Solids: 6.6ppm. NIST traceable.
Catalog Number: 23226-650
Supplier: VWR International

Description: 473mL brown glass bottle of reagent grade solution with an accuracy of 0.25% and compatible with all equipment. Conductivity: 1000 micromhos. Resistivity: 0.001 megohms. Dissolved Solids: 666 ppm. NIST traceable.
Catalog Number: 23226-603
Supplier: VWR International

Description: 473mL brown glass bottle of reagent grade solution with an accuracy of +-0.25micromhos and compatible with all equipment. Conductivity: 5 micromhos. Resistivity: 0.2 megohms. Dissolved Solids: 3.3 ppm. NIST traceable.
Catalog Number: 12777-828
Supplier: VWR International





Description: 473mL brown glass bottle of reagent grade solution with an accuracy of 0.25%. Conductivity: 100 micromhos. Resistivity: 0.01 megohms. Dissolved Solids: 66 ppm. NIST traceable certificate from an ISO 17025, A2LA accredited calibration laboratory.
Catalog Number: 46610-032
Supplier: VWR International

Description: 473mL brown glass bottle of reagent grade solution with 0.25% accuracy. Conductivity: 100000 micromhos. Resistivity: 0.00001 megohms. Dissolved Solids: 66666 ppm. NIST traceable certificate from an ISO 17025, A2LA accredited calibration laboratory.
Catalog Number: 46610-038
Supplier: VWR International

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