For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

Test materials for the AQA of photometric routine and water analysis for multi-level result certainty of photoLab™, pHotoFlex™ and test kits

Test materials for the AQA of photometric routine and water analysis for multi-level result certainty of photoLab™, pHotoFlex™ and test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

Perform colorimetric determinations of ammonium in surface water and sewage. Macherey-Nagel™ Visocolor™ ECO Ammonium 3 Colorimetric Test Kit enables accurate determination of ammonium with limiting values as low as 0.2mg/L using a color comparison chart.

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

Obtain precision measurements for waste water, drinking water, and surface water with CombiCheck Nitrate (NO₃) cell test kits.

With certificate for optimum precision.

Obtain precision results using the CombiCheck Total Nitrogen NTotal cell ready-made test kit for the determination of total nitrogen in waste water, drinking water, and surface water.

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

Allows users to achieve fast and accurate colorimetric measurements. Hanna Instruments™ Manganese Reagent Sets, For Colorimetric Water Testing are high-quality, pre-measured solutions for use with compatible benchtop and/or portable Hanna meters.

Evaluate the level of water hardness with this complete chemical test kit. Hanna Instruments™ Hardness Reagent Water Testing Kit measures total hardness as CaCO3 by titration with EDTA.

Allows users to achieve fast and accurate colorimetric measurements. Hanna Instruments™ Ammonia Reagent Sets, For Colorimetric Water Testing are high-quality, pre-measured solutions for use with compatible benchtop and/or portable Hanna meters.

Provides titrimetric determination of total hardness. Macherey Nagel™ Visocolor™ Eco Hardness (Total) Test Kits are packed in an environmentally friendly box and contain easy to understand instructions in 6 languages.

With certificate for optimum precision.

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

Includes all of the reagents and equipment necessary to perform manual water testing. Hanna Instruments™ Multiparameter Chemical Test Kit features pre-made, pre-measured titration reagents for the determination of multiple parameters commonly measured for environmental/facility monitoring.

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits

With a range of 0 to 0.5mg/L, this reliable, well-established, cost-effective test kit is ideal for measuring nitrite nitrogen levels.

With certificate for optimum precision.

For use with Lovibond test kits, colorimeters and spectrophotometers. Using tablet reagents guarantees exact reagent dosing, allowing for more precise titrations than traditional drop count test kits