Hydrion Insta-Chek 93 pH 1.0 to 13.0 (1.0 pH Increments)
$8.95
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The Insta-Chek offers 14 colors with 1 paper for 14 pH values. The ultimate in wide range, general purpose pH papers. One dip determines any pH from 0 to 13, with color chart check points at each unit pH value - no guessing. A direct reading pH paper with the widest range available in a single paper A simple, single color match for all pH values Distinct and easily read color seperations Accurate, reproducible readings Immediate response A single roll dispenser containing one 7/32" x 15' roll and a color chart
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