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Hanna Instruments Worldwide
Contact Hanna: (65)6296-7118

GroLine Electrode Storage Solution (230 mL) – HI70300-023

$28.00

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groline hydroponics ph ec ppm meter

HI70300-023 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. 

  • Special formulation to minimize microbial growth and osmotic/diffusion effects between the solution and inner reference electrolyte
  • Manufactured specifically for pH and ORP electrodes
  • Clearly marked expiration date and lot number