"COLOR COMPARATOR, USED FOR LEVEL OF DISSOLVED OXYGEN IN NATURAL WATERS; FOR ENVIRONMENTAL AND DRINKNING WATER APPLICATIONS (PPM RANGE); STORE AT ROOM TEMPERATURE; AVOID EXPOSURE TO SUNLIGHT; W 2 YR. SHELF LIFE"
SUPP
SUPPLEMENTARY FEATURES
"COMPARATOR, UP TO 1.0PPM; IS PART OF THE CHEMETS KIT;"