Water Testing Kits

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  Media, Chemicals & Testing

  Hanna pHep Waterproof Pocket pH Tester with 0.1 Resolution – HI98107

  $59.99 Original price was: $59.99.$18.00Current price is: $18.00.
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  Media, Chemicals & Testing

  Hanna pHep+ Pocket pH Tester with 0.01 pH Resolution HI98108

  $69.99 Original price was: $69.99.$21.00Current price is: $21.00.
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  Media, Chemicals & Testing

  Hardness #1 Solution – 1.0oz | 2025

  $16.95 Original price was: $16.95.$5.08Current price is: $5.08.
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  Media, Chemicals & Testing

  Hardness #2 Solution – 1.0oz | 2027

  $16.95 Original price was: $16.95.$5.08Current price is: $5.08.
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  Media, Chemicals & Testing

  Hardness #3 Solution – 1.0oz | 2029

  $16.95 Original price was: $16.95.$5.08Current price is: $5.08.
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  Media, Chemicals & Testing

  Hardness Iron & pH Field Analysis Water Test Kit

  $147.95 Original price was: $147.95.$36.99Current price is: $36.99.
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  Media, Chemicals & Testing

  Hardness Test Bottle, Square

  $10.95 Original price was: $10.95.$3.28Current price is: $3.28.
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  Media, Chemicals & Testing

  Ideal for Well Water Testing

  $199.00 Original price was: $199.00.$49.75Current price is: $49.75.
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  Media, Chemicals & Testing

  Imerys (A8021-01) Calcite – Neutralizes Low pH or Acidic Water – 0.55 CF 50 Lbs.

  $99.00 Original price was: $99.00.$29.70Current price is: $29.70.
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  Media, Chemicals & Testing

  Insta 4 Plus – Test Strips – Chlorine/Bromine

  $13.99 Original price was: $13.99.$4.20Current price is: $4.20.
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  Media, Chemicals & Testing

  Leisure Time – Test Strips – Chlorine

  $17.99 Original price was: $17.99.$5.40Current price is: $5.40.
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  Media, Chemicals & Testing

  ORP Buffer Solution and Electrode Test Kit

  $8.80 Original price was: $8.80.$2.64Current price is: $2.64.