Hanna HI4115 Silver/Sulfide Combination Ion Selective

Hanna HI4115 Silver/Sulfide Combination Ion Selective Electrode

The Hanna HI4115 Silver/Sulfide Combination Ion Selective is a versatile solid-state combination ion-selective electrode (ISE) designed for the precise measurement of both silver (Ag⁺) and sulfide (S²⁻) ions in aqueous solutions. Engineered for accuracy, durability, and ease of use, this electrode is ideal for laboratories and industrial applications requiring trace or high-level ion analysis.

Features

• Dual Ion Measurement: Capable of accurately detecting both silver and sulfide ions with a single electrode, making it highly versatile for multiple applications.

• Solid-State Sensor: Built with solid-state sensing elements to provide long-term stability and high sensitivity.

• Combination Electrode Design: Integrates both the sensing and reference components into a single body for easy operation and minimal maintenance.

• Wide Concentration Range: Measures silver ions from 1.0M to 1×10⁻⁶M (107,900 to 0.11 ppm) and sulfide ions from 1.0M to 1×10⁻⁷M (32,100 to 0.003 ppm).

• Optimized for Specific pH Conditions: Operates within pH 2–8 for silver and pH 12–14 for sulfide, providing accurate readings in specific environments.

• High Durability Body: Constructed from chemically resistant PEI, suitable for aggressive sample types and frequent use.

• Reliable Output: Offers a positive slope of approximately +56 mV per decade for quick and consistent response.

• Easy Connectivity: Equipped with a 1-meter coaxial cable and BNC connector for compatibility with most ion meters and pH meters.

Specifications

• Measurement Parameters: Silver (Ag⁺), Sulfide (S²⁻)

• Electrode Type: Solid-state, combination electrode

• Measurement Range:

  • Silver (Ag⁺): 1.0M to 1×10⁻⁶M (107,900 to 0.11 ppm)

  • Sulfide (S²⁻): 1.0M to 1×10⁻⁷M (32,100 to 0.003 ppm)

• Optimal pH Range:

  • Ag⁺: 2 to 8

  • S²⁻: 12 to 14

• Operating Temperature: 0 to 80°C

• Slope: Approximately +56 mV per decade

• Body Diameter: 12 mm

• Insertion Length: 120 mm

• Body Material: Polyetherimide (PEI)

• Cable Length: 1 meter coaxial

• Connector Type: BNC

Applications

The HI4115 silver/sulfide ISE is suitable for:

• Environmental water testing for silver or sulfide contamination in natural water bodies

• Industrial process monitoring involving silver recovery or sulfide production

• Mining and metallurgy for silver ion analysis in leaching or refining processes

• Educational and research laboratories requiring precise detection of silver or sulfide in experimental settings

• Wastewater treatment plants monitoring heavy metal discharge and sulfide byproducts