Test Kits

Showing 17–23 of 23 results

• Sale! Chemistry

  Magnetic Mini-Stirrer – 115V (HI190M-1) – Hanna Instruments

  $89.99 Original price was: $89.99.$36.00Current price is: $36.00. Add to cart
• Sale! Chemistry

  Microfiber Cloth for Wiping Cuvettes – 4 (HI731318) – Hanna Instruments

  $24.99 Original price was: $24.99.$10.00Current price is: $10.00. Add to cart
• Sale! Chemistry

  NO2-NO3 Nitrate/Nitrite Test Professional – Tropic Marin

  $36.00 Original price was: $36.00.$14.40Current price is: $14.40. Add to cart
• Sale! Chemistry

  ORP/pH/Temperature Tester (HI98121) – Hanna Instruments

  $239.99 Original price was: $239.99.$72.00Current price is: $72.00. Add to cart
• Sale! Chemistry

  pHep®+ Waterproof Pocket pH Tester with 0.01 pH Resolution (HI98108) – Hanna Instruments

  $79.99 Original price was: $79.99.$32.00Current price is: $32.00. Add to cart
• Sale! Chemistry

  Pure Water Tester (HI98308) – Hanna Instruments

  $89.99 Original price was: $89.99.$36.00Current price is: $36.00. Add to cart
• Sale! Chemistry

  Waterproof Pocket pH Tester with 0.1 Resolution – pHep (HI98107) – Hanna Instruments

  $64.99 Original price was: $64.99.$26.00Current price is: $26.00. Add to cart