CTL Scientific Supply Corp HAZMAT 3 ITEM PACK
Pack containing: 1 box F-100 Fluoride Test Paper, 200 strips (20 x 70 mm), 1 box 90758 Potassium Iodide Starch Paper, 200 strips (20 x 70 mm), 1 box UNIV-114LD Universal 1-14 pH paper, roll (26' x 5/8 in.).