Description
HI7031L is a premium quality 1,413 µS/cm that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity 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 conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
Key Features and Specifications
- Conductivity Value: 1413 µS/cm at 25°C (temperature compensation chart included on bottle)
- Volume: 500 mL (also available as HI7031M in 230 mL or HI7031/1L in 1 L)
- Traceability: Prepared against NIST 2202 SRM potassium chloride reference in deionized water (per ISO 3696/BS3978)
- Accuracy: High precision using certified balances, Class A glassware, and calibrated thermometers
- Packaging: FDA-approved, light-tight, air-tight bottle with tamper-proof seal; lot number and expiration date marked
- Shelf Life: 5 years from manufacture (unopened); a version with Certificate of Analysis (HI7031L/C) is available for regulated labs
- Composition: Reagent-grade chemicals for purity and stability
- Standard calibration point for EC/TDS meters in hydroponics (nutrient solutions often target ~1000–2000 µS/cm)
- Aquaculture, drinking water, wastewater, and environmental monitoring
- Food industry and agriculture (soil/water analysis)
- Compatible with Hanna probes/meters (e.g., GroLine, edge®, portable testers) and most third-party instruments
Reviews
There are no reviews yet.