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Hanna

HI4016-10 ISE 10 mg/L (ppm) Sodium Std , 500 ml Bottle-Copy

Product code: MX-11940

HANNA instruments offers a full range of solutions for ISE electrodes . ISE standards are required for the direct ISE and incremental measuring method . They are available for a variety of ISE with certificate of analysis parameters .

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Product description

HI4016-10 is a 10 ppm (mg/L) standard sodium solution used to calibrate the sodium glass ion selective electrode (ISE). Hanna ISE standard solutions are manufactured with high purity chemicals and bottled in our own state-of-the-art facility. ISEs require calibration for accurate readings when performing measurement techniques such as direct measurement and incremental methods. Calibration of up to two points is recommended for enhanced accuracy. Volumetric glassware can be used to make dilutions of standard solutions to bracket the expected concentration of the sample to be measured. ISE calibration standards and sample solutions should always have the same ionic strength; the exact volume of ionic strength adjuster (ISA) must be added to all standards and samples prior to measurement. Air tight bottle with tamper-proof seal Ensures quality and freshness of solution Each bottle marked with lot number and expiration date Hanna ISE standard solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.