This 3 molar KCl solution is packed with Kathon GC preservative and topped off with a dash of potassium phthalate. If you are looking to enter the exciting world of long term probe storage, look no further than Atlas Scientific pH/ORP storage solution.
• pH/ORP Probe Storage Solution
• Any type & brand
• 125ml (4oz)
• ±0.02 pH bij 25°C
• 2 year shelf life at room temperature