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Water Test Kit Refill: OTO Chlorine & Phenol Red Reagent Solutions

Original price was: $6.99.Current price is: $4.66.

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Quantity
SKU: 382489 Category: Brand:

Description

This Test Kit Refill is for use with Hydrotools Model 8410 and 8420 test kits.

  • One (1) each ½ ounce bottle of Phenol Red pH level test solution
  • One (1) each ½ ounce bottle of OTO Chlorine/Bromide level test solution
  • Part #8450

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