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Standard pHydrion Insta-Chek 0-13
Product Number: SB13598
This direct reading pH paper has the widest range available in a single paper. Provides a simple, single color match for all pH values. One paper gives 14 brilliant colors, giving instant pH checks over the entire range. One dip determines any pH from 0 to 13 with color chart checkpoints at each unit pH value - no guessing! The color separations are distinct and easy to read. The accurate, reproducible readings provide immediate response. Provides maximum convenience at a minimum cost per test.
A double-roll dispenser containing two 15 ft. rolls of 7/32 in. tape and two color charts.