HI4012-21 is a 500 mL bottle of premium quality 0.1M sulfate standard solution.
Hanna ISE standards have the lot number and expiration date clearly marked on the label. Bottles are air tight with a tamper-proof seal to ensure the quality of the standard solution. Hanna’s line of standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
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HI4012-21 is a 0.1M standard sulfate solution used for titration measurements with the lead/sulfate solid state ion selective electrode (ISE). This solution is necessary to standardize lead perchlorate solutions for sulfate titrations. Hanna ISE standard solutions are manufactured with high purity chemicals and bottled in our own state-of-the-art facility.
Air tight bottle with tamper-proof seal
Each bottle marked with lot number and expiration date
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