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90401
PEHANON pH 1 - 12 - box of 200 strips
Price: $67.74List Price: $75.27Pehanon pH 1,0 - 12,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. -
90412
PEHANON pH 1.0-2.8 - box of 200 strips
Price: $60.76List Price: $67.51Pehanon pH 1,0 - 2,8 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions.