The ST-200 AQUA Reagent Pack is a premium, ready-to-use reagent system designed specifically for ST-200 Electrolyte Analyzers. Manufactured for Ion-Selective Electrode (ISE) technology, this pack ensures accurate, stable, and fast measurement of key electrolytes including Sodium (Na⁺), Potassium (K⁺), Chloride (Cl⁻) and optional Ionized Calcium (iCa²⁺).

It offers reliable calibration, minimal drift, fast electrode response, and reduced analyzer downtime—making it ideal for hospitals, diagnostic labs, dialysis units, emergency departments, and critical-care environments.

Key Features

• ✔️ Ready-to-use reagent system designed for ST-200 ISE technology

• ✔️ Accurate measurement of Na⁺, K⁺, Cl⁻ (and iCa²⁺ for compatible models)

• ✔️ Highly stable calibration with minimal signal drift

• ✔️ Fast electrode response—ideal for urgent care testing

• ✔️ Long shelf-life & excellent onboard stability

• ✔️ Leak-proof, analyzer-friendly bottles for clean and easy installation

• ✔️ Supports auto-calibration & auto-cleaning cycles

Typical Reagent Pack Contents

• Calibration Solution A

• Calibration Solution B

• Reference / Internal Standard

• Conditioning / Cleaning Solution

• Waste bottle interface tubing (varies by OEM)

Applications

• Routine electrolyte profiling

• ICU / Emergency electrolyte testing

• Dialysis monitoring

• Renal function monitoring

• General clinical chemistry