Insta-Test 5-Way Natural way Test Strips, provide fast results for Nitrate, Nitrite, pH, Alkalinity and Total Hardness. Applications: Industrial Water Boiling and Cooling, Laundry and Sanitation, Water and Wastewater, Food and Beverage, Drinking Water
Insta-Test 6-Way Drinking Water Test Strips, Test tap water for free and total chlorine (municipal systems), pH, nitrite and nitrate. For both municipal and well water testing applications. 25 strips/vial.
Nurse Combo-One Pocket Pal/Sprague-1 kit, features 5 slide-in and one covered pocket in front, one in rear, 5 1/2in Lister scissors, three color pen, and Adlite* disposable diagnostic penlight included, Color: Black