HI-7090M is a premium quality ISA solution for sodium analysis. The addition of an ionic strength adjuster to sodium samples and standards is essential for maintaining constant ionic strength and removing interferences. Hanna solutions have the lot number and expiry date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the solution.
HI-7090M ISA Solution for sodium ISE, 230 mL