Hanna, HI4000-00, Ionic Strength Adjuster (ISA) for Halide ISEs

Name: Ionic Strength Adjuster (ISA) for Halide ISEs
Brand: Hanna
SKU: HI4000-00

HI4000-00 is a 500 mL bottle of ionic strength adjuster (ISA) solution for use with bromide, cadmium, chloride, cupric, iodide, and silver/sulfide 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 h

Catalog Number: HI4000-00

Pricing

Send an RFQ.

View RFQ List

Category

Substrate Solutions

TagsSolutions Solutions and reagents Calibration

Description

HI4000-00 is an ionic strength adjuster (ISA) solution for use with bromide, cadmium, chloride, cupric, iodide, and silver/sulfide ion selective electrodes (ISEs). Hanna ISA solutions are formulated to fix the ionic strength of a sample and standards so that they are both constant. Without addition of ISA, an ion selective electrode would measure ion activity; addition of ISA stabilizes the ionic strength and permits measurements as ion concentration. With some ISEs, the ISA solution is also used to adjust the solution's pH or to remove any potential interferences from competing ions that are present.
Air tight bottle with tamper-proof seal
Ensures quality and freshness of solution
Each bottle marked with lot number and expiration date
Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle
Importance of ISA*
Fixes a solution's ion activity to be constant so concentration can be determined
Adjusts the pH of a solution required for some ISEs
Complexes interfering ions in a sample to allow measurement of free ions of interest

Specifications

General

sku	HI4000-00
Quantity	1

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:

[email protected]

Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.