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Sulfate CAL Check™ Standards - HI97751-11
The HI97751-11 Sulfate CAL Check™ Standards provide a simple solution to calibrating and validating the compatible HI97751 portable photometer. This high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying the compatible sulfate photometer.
- Supplied with Certificate of Analysis
- Standard value of 75 ±1.500 mg/L sulfate @ 25℃
- Reusable with long shelf life stability
Ionic Strength Adjuster (ISA) for Lead/Sulfate ISEs - HI4012-00
388.00 AED
HI4012-00 is 500 mL bottle of ionic strength adjuster (ISA) solution for use with lead/sulfate ion selective electrodes.Hanna ISA solutions 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. Hanna’s line of solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
- Required for lead measurements
- Air tight bottle with tamper-proof seal
- Clearly marked lot number and expiration date
HI7072 Electrolyte Fill Solution, 1M KNO₃ (30 mL x 4)
252.00 AED
HI7072 is a 1M KNO3 electrode fill solution for use in double junction and ion selective electrodes. The electrolyte level in refillable electrodes should be checked before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure optimum performance. This simple maintenance helps guarantee adequate head pressure to promote the flow of reference electrolyte into the sample being measured.
- Fill solution for double junction and ion selective electrodes
- Convenient 30 mL bottles
- Clearly marked bottle with expiration date and lot number
