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           Shown in photo, upper right.

- Determine pH easily and inexpensively, without instrumentation.
- Color changes instantaneously, compare to chart for determination.

pH Indicator Strips in Booklets

Universal pH Indicator Strip
1-11 pH range, Strip size: 7x70mm
20 Strips/booklet, 10 booklets/unit (200)
SKU: PH-0111BK
$23.45