Comprehensive School Kit - 8 Tests for 30 Students As Needed and algae control on plumbing

and algae control on plumbing fixtures and water supply equipment

Pentek 150132 #10 All Natural Standard Housings help maintain the high standards of purity and performance required in critical contamination control systems and processes

Includes 2 washers & aluminum jam nut

Collet Ring Color: Black

Comprehensive School Kit - 8 Tests for 30 Students As Needed and algae control on plumbingWith a well planned teachers manual, navigate students through 11 experiments and tests in a format that actively promotes student involvement and class discussion. The PurTest COMPREHENSIVE SCHOOL KIT contains enough material for 30 students to complete 8 tests each plus 3 tests for the teacher to demonstrate to the class. Features: Build simple models of the hydrologic cycle and a water well. Identify how water acquires acid rain. Includes the same