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2 Bottle Water Testing Kit Refill (OTO/Phenol)

List price: $16.99  
$8.99
Your discount: $8.00 (47%)
751020BP
In stock
+

Chlorine test kit refill for standard testing. 1 bottle of OTO (Yellow) solution for chlorine testing and 1 bottle of Phenol (Red) solution for pH testing included.

Includes:

  • 1 OTO (yellow) solution for chlorine testing included
  • 1 Phenol red solution for pH testing included

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