Phenylarsine Oxide (PAO) Solution (0.00564N), 500 mL

HI70466 is a phenylarsine oxide (PAO) solution for the use in amperometric titrations for the determination of chlorine in aqueous solutions. Hanna titration solutions and reagents have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution.

• Air Tight
• Amperometric Reagent
• Tamper-Proof Seal