(2) Chlorine dioxide (ClO2) is a powerful oxidizing biocide. It is effective at controlling all types of microbiological growth in cooling tower and process water systems, as well as in domestic potable water systems. It is a more powerful oxidant than either chlorine or bromine and is more effective than either at high pH. The test for chlorine dioxide is a variation of the DPD test of chlorine. The Pocket Colorimeter for Chlorine Dioxide is an accurate means of measurement. Includes reagents for 100 tests. Range is 0.05-5.00 ppm as ClO2.
(6) Myron L conductivity meters are rugged, easy to use, and come in a variety of conductivity ranges.
Oakton instruments are famous for their unique combination of innovative design and exceptional value, and represent "best buys" in their categories. The EC Testr 11 Plus measures from 0 to 20,000 µmhos in three ranges for maximum accuracy.
(2) Nitrite-based treatments are typically used as corrosion inhibitors in closed loop systems. The Nitrite Test kits utilize the ceric ammonium nitrate (CAN) method, which is the recommended method for closed loops, including glycol systems. Refill kits are available to purchase the reagents only and do not include test box, sample tubes or scoops. Instruction cards are provided with each refill kit.
(2) The Percent Acid Test Kit is used to control scale cleaners during acid cleaning. Results can be expressed as percent acid or percent product. Refill kits are available to purchase the reagents only and do not include test box, samples tubes or scoops. Instruction cards are provided with each refill kit.
(2) The Salesman's Test Kit is constructed of aluminum and can hold drop test kits and reagents, the Hach DR/890 and Digital Titrator, and the Myron L 6P. This professional kit can be customized to include the most popular tests in the water treatment industry. Available separately, the Saddle Bag fits over the case and has room for a laptop computer, manuals, paperwork and extra testing material.
The silica level of natural water will vary depending on the water source. Areas with high silica can use the following test to monitor levels to prevent scale formation. These reagents are to be used with the DR/890 Colorimeter.
(3) The Combination Test Case has compartments for up to 24 reagents. This case will enable you to create a custom kit to fit your specific needs. Just order the APTKCASE200 and select the refill kit part numbers for the desired test parameters. Then add a scoop for each powder reagent and a couple of sample tubes and your kit is complete. Instruction cards are provided with each refill kit.
Tolyltriazole (TTA or TTZ) is used as a corrosion inhibitor for copper alloy. These reagent pillows require UV digestion and can be used with the DR/890 Colorimeter. Range is 1.0-20.0 ppm as TTZ.
(3) Zinc is used as a corrosion inhibitor in some cooling water treatments. Zinc in industrial waters may also result from the corrosion of galvanized steel. The reagents can be used with the DR/800 Series Colorimeters. Range is 0.1 -3.00 ppm as Zn.