Product Overview

• HI4007-02 is a 500 mL bottle of premium 100 mg/L (ppm) chloride standard solution.

• Hanna ISE standards clearly indicate the lot number and expiration date on the label. The bottle is airtight with a tamper-evident seal to ensure the quality of the standard solution. Hanna's standard line is specially formulated, and unopened bottles have a shelf life of 5 years from the date of manufacture.

• 100 ppm (mg/L) chloride standard

• Airtight bottle with tamper-evident seal

• Lot number and expiration date printed on each label

• HI4007-02 is a 100 ppm (mg/L) chloride standard solution for calibrating chloride solid-state ion-selective electrodes (ISE). Hanna ISE standard solutions are manufactured using high-purity chemicals and bottled in our own state-of-the-art facility.

• ISE requires calibration to obtain accurate readings when performing measurement techniques such as direct measurement and incremental methods. To improve accuracy, calibration with up to two points is recommended. Glass beakers can be used to dilute the standard solution to determine the expected concentration of the sample to be measured. ISE calibration standards and sample solutions should always have the same ionic strength; before measurement, the exact volume of ionic strength adjuster (ISA) must be added to all standards and samples.

• Airtight bottle with tamper-evident seal

• Ensures the quality and freshness of the solution

• Each bottle is labeled with lot number and expiration date

• Hanna ISE standard solutions are specially formulated, and unopened bottles have a shelf life of 5 years from the date of manufacture