or
Paper, pH Test; Micro Essential Insta-Chek; Dual-range jumbo tape/dispenser; Two 50 ft. rolls; 2 color charts; pH range 0.0-13.0
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Paper, pH Test; Micro Essential Insta-Chek; Dual-range jumbo tape/dispenser; Two 50 ft. rolls; 2 color charts; pH range 0.0-13.0
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