7-3000-16 pH Test Paper Red Litmus

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US$2.00
7-3000-16
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The 7-3000-16 is a pH Test Paper Red Litmus, 100 strips per vial.

Item# Description
7-3000-16 pH Test Paper, Red Litmus, pH 6.8-8.1, Base or Alk.
7-3000-17 pH Test Paper, Blue Litmus, pH 4.3-6.8, Acid