Industrial Test Systems SenSafe 480007 Total Chlorine Test Strip, Ultra Low Range, 40 Seconds Test Time, 0-0.2mg/L Range (Pack of 30)
$34.92
Description
method A: 0.0, 0.01, 0.02, 0.05, 0.1, 0.15, 0.2 mg/L.method B: 0.0, 0.005, 0.01, 0.015, 0.02, 0.025, 0.05 mg/L.40 seconds test.30 pkts test strips
