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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.

 
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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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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Conductivity/TDS Calibration Solution

Conductivity/TDS Calibration Solution

Always keep your meter in range.

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Radon Test Kit

Radon Test Kit

Monitors Hazardous Radon Levels

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Lead in Soil Test Kit

Lead in Soil Test Kit

Rare Test for Economical Price

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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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Field Soil Test Kit

Field Soil Test Kit

Illustrate the Chemical Variety in Soil

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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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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® Acidity Test Kit

LaMotte® Acidity Test Kit

Accurate pH Testing

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Hanna Instruments 1413 µs/cm and pH 7.01 Sachets Calibration Solutions

It is a set of premium quality 1.413 µs/cm conductivity standards and pH 7.01 buffers that are NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of conductivity solutions and pH buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. This package of calibration sachets are for 20 sachets (10 each) containing 20 ml of solution.

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