Water Testing

Showing 1–16 of 19 results

• Sale! Calcium (CA)

  Calcium Test Kit (40 Tests) – ASF

  $21.69 Original price was: $21.69.$8.68Current price is: $8.68. Add to cart
• Sale! Chemistry

  Electrode Cleaning Solution (230 ml) HI7061M – Hanna Instruments

  $18.99 Original price was: $18.99.$7.60Current price is: $7.60. Add to cart
• Sale! Chemistry

  Electrode Storage Solution for pH/ORP (230 ml) HI70300M – Hanna Instruments

  $18.99 Original price was: $18.99.$7.60Current price is: $7.60. Add to cart
• Sale! Chemistry

  Free ICP Test Kit – ATI

  $19.99 Original price was: $19.99.$8.00Current price is: $8.00. Add to cart
• Sale! Chemistry

  HI701 Free Chlorine Checker – Hanna Instruments

  $67.99 Original price was: $67.99.$27.20Current price is: $27.20. Add to cart
• Sale! Chemistry

  HI73128 Electrode Removal Tool – Hanna Instruments

  $29.99 Original price was: $29.99.$12.00Current price is: $12.00. Add to cart
• Sale! Alkalinity (Alk/KH)

  KH/Alkalinity Pro Test Refill – Red Sea

  $28.99 Original price was: $28.99.$11.60Current price is: $11.60. Add to cart
• Sale! Alkalinity (Alk/KH)

  KH/Alkalinity Pro-High Accuracy Titration Test kit (75 tests) – Red Sea

  $44.99 Original price was: $44.99.$18.00Current price is: $18.00. Add to cart
• Sale! Chemistry

  MA9015 Storage Solution for pH/ORP Electrodes (230 ml) – Milwaukee

  $16.70 Original price was: $16.70.$6.68Current price is: $6.68. Add to cart
• Sale! Chemistry

  MC811US MAX pH/EC/Temp Monitor – Milwaukee

  $308.20 Original price was: $308.20.$61.64Current price is: $61.64. Add to cart
• Sale! Chemistry

  Multi Standard Reference Solution (1000 mL) – ATI

  $26.95 Original price was: $26.95.$10.78Current price is: $10.78. Add to cart
• Sale! Chemistry

  MW600 Dissolved Oxygen Meter – Milwaukee Instruments

  $328.90 Original price was: $328.90.$65.78Current price is: $65.78. Add to cart
• Sale! Chemistry

  pH 4.01 Calibration Buffer 20 ml (Pack of 10) – Hanna Instruments

  $17.20 Original price was: $17.20.$6.88Current price is: $6.88. Add to cart
• Sale! Chemistry

  pH Test Kit (100 Tests) – ASF

  $12.39 Original price was: $12.39.$4.96Current price is: $4.96. Add to cart
• Sale! Chemistry

  PhosGuard Phosphate Remover (2 L) – Seachem

  $35.61 Original price was: $35.61.$14.24Current price is: $14.24. Add to cart
• Sale! Chemistry

  Phosphate Marine Test Kit – Red Sea

  $30.99 Original price was: $30.99.$12.40Current price is: $12.40. Add to cart