This Nitrate Nitrogen Test Kit tests for nitrate nitrogen levels using cadmium reduction which undergoes diazotization/coupling to form a pink color. Levels are determined using the Octa-Slide 2 comparator Range and sensitivity is 0.25, 0.5, 1.0, 2.0, 4.0, 6.0, 8.0, 10.0 ppm…

This Chlorine test kit measures for Chlorine using the direct reading titrator method. Range/sensitivity is 0-10 ppm/0.2 ppm Cl. Applications: Drinking Water, Food and Beverage, Industrial Water Boiling and Cooling, Laundry and Sanitation, Water and Wastewater # Tests (# Rgts): 50 at 10…

Octet Comparator For determining zinc in cooling waters Octet Comparator has color standards representing 0, 1, 2, 3, 4, 6, 8 and 10 ppm zinc Employs buffered zincon reagent system Sufficient for 50 tests

Applications: Industrial Water Boiling and Cooling This test kit measures for Chlorine or Bromine using the direct reading titrator method. Range/sensitivity is 0-10 ppm/0.2 ppm Cl or Br.

Direct Reading Titrator (9859X42 and X43) For determining total hardness of water Range 0 to 200 ppm as CaCO₃ in 4 ppm increments Titrators may be refilled to test higher concentrations Sufficient for 50 tests at 200 ppm Direct Reading Titrator (9859X72 and X73) For…

Direct Reading Titrator (9860J75 and J76) For determining dissolved oxygen in natural and treated waters Employs azide modification of Winkler method Range from 0 to 10 ppm with 0.2 ppm sensitivity Sufficient for 50 tests at 10 ppm Ideal for daily monitoring or D.O. meter…