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Standards

Standards

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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VWR® Traceable®  Conductivity Calibration Standards (CRM)

VWR® Traceable® Conductivity Calibration Standards (CRM)

These Certified Reference Materials (CRM) calibrate conductivity meters and probes for maximum accuracy.

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Hanna Instruments Zero Oxygen Solution Set (500 ml)

Hanna Instruments Zero Oxygen Solution Set (500 ml)

This is a high quality, bicomponent zero oxygen solution made from reagent grade chemicals. Hanna dissolved oxygen solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution.

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Field Soil Test Kit

Field Soil Test Kit

Illustrate the Chemical Variety in Soil

Sale

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Radon Test Kit

Radon Test Kit

Monitors Hazardous Radon Levels

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LaMotte® Soil pH TesTabs Kit

LaMotte® Soil pH TesTabs Kit

An Ideal Alternative to Liquid pH Indicators

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Rapitest Soil Test Kit

Rapitest Soil Test Kit

Perform qualitative soil tests without the use of chemical reagents and test tubes.

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LaMotte® NPK Soil Test Kit

LaMotte® NPK Soil Test Kit

Safe, easy, economical test for three factors.

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LaMotte® Acidity Test Kit

LaMotte® Acidity Test Kit

Accurate pH Testing

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Turbidity Standards, LaMotte

Turbidity Standards, LaMotte

LaMotte Turbidity Standards 10.0 NTU (2020WE) are essential calibration solutions designed for precise turbidity measurement in water testing. These standards ensure accurate and reliable calibration for turbidity meters, supporting water quality professionals and educators in maintaining optimal water clarity testing.

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Hanna 1413 µS/cm Conductivity Standard

Hanna 1413 µS/cm Conductivity Standard

NIST traceable and contained in portable single-use sachets.

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Milwaukee® ORP 200 to 275 mV Solution

Milwaukee® ORP 200 to 275 mV Solution

Premium quality, high accuracy ORP solution is used to check the health and accuracy of an ORP electrode.

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Milwaukee® Conductivity Calibration Solutions

Milwaukee® Conductivity Calibration Solutions

Premium quality, high accuracy conductivity calibration solution.

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LaMotte® Soil Micronutrients Outfit

LaMotte® Soil Micronutrients Outfit

Tests for Nine Essential Minor Elements

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LaMotte® Soil Macronutrients Outfit

LaMotte® Soil Macronutrients Outfit

The individually packaged test factors in this outfit allow several groups to work simultaneously.

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Biology And Chemistry Of Soil Kit

Biology And Chemistry Of Soil Kit

Soil Feeds Us And Sustains Us.

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LaMotte® Electronic Soil Outfit

LaMotte® Electronic Soil Outfit

Includes Colorimeter, TDS, and pH Meters

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