Hanna 84 µS/cm Conductivity Standard (230mL Bottle) HI7033M

84 µS/cm conductivity standard supplied in a 230 mL bottle for calibration and verification of conductivity and EC/TDS instruments. The solution is prepared against a NIST-traceable potassium chloride standard (NIST 2202 SRM) and is formulated for analytical use in accordance with ISO 3696/BS3978. Each bottle includes a temperature correction chart showing the actual µS/cm value at various temperatures and is sealed to maintain solution quality until opened.

Key Features:

• Conductivity value: 84 µS/cm
• Volume: 230 mL bottle
• Standardized against NIST 2202 SRM potassium chloride solution
• Prepared for analytical use in accordance with ISO 3696/BS3978
• Bottle features: air-tight with tamper-proof seal and temperature chart printed on label
• Each bottle marked with lot number and expiration date
• Unopened shelf life: 5 years from date of manufacture

Advantages:

• NIST-traceable standardization provides traceable, reproducible calibration for conductivity meters and EC/TDS instruments
• Temperature chart printed on the bottle enables straightforward temperature compensation during calibration
• Air-tight, tamper-proof bottle and lot/expiration labeling maintain solution integrity and traceability
• Five-year unopened shelf life reduces frequency of repurchasing and simplifies inventory management