Chlorine standards

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 . This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.

Insta-TEST® Chlorine Dioxide is a convenient way to test for Chlorine Dioxide levels in sanitized water. Range and sensitivity is 0, 10, 25, 50, 100, 250, 500 ppm. Range and sensitivity is 0, 0.25, 0.5, 1, 3, 10 ppm.

Low Cost, Easy to use kits for testing a wide range of water quality Parameters Continuous gradient color disks provide accurate measurements—no need to “extrapolate” between discrete color blocks Rotate the color wheel to obtain a color match with t

The Micro Check Test Strips are an accurate, inexpensive and safe alternative for reagent chlorine testing. Quick, accurate and easy to use results are achieved in under 1 minute.

Pocket-sized ISE meter with interchangeable sensor modules Waterproof design with rubberized housing Automatic shut-off and low battery indicator Memory saves calibration values and stores up to 15 readings Chlorine and pH also display sample

4210N68 Requires Thomas number 4215F60 reference electrode. Includes 760 mm lead.

(free and total chlorine) with liquid reagent Method: colorimetric, DPD, with color-disk comparator 0.1 - 0.

(free chlorine) with liquid reagent Method: colorimetric, DPD, with color-disk comparator 0.1-0.

(free and total chlorine) Method: colorimetric, DPD, with color-disk comparator 0.25 - 0.

Method: colorimetric with color card 0.10 - 0.

Method: reflectometric with test strips and reagent 0.5 - 10.

Chlorine test reel is particularly suitable for high range applications in disinfectant solutions which are for example used in food and beverage industry and animal farms.