Conductivity Standard 12880μS/cm, With Certificate, Hanna Instruments™

Premium quality 1413 and 12880 μS/cm conductivity solutions produced for analytical use in accordance with ISO 3696/BS3978 standards. They have been standardized with a conductivity meter that was calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water. Additional equipment used in preparation of the solutions include certified weight-checked balances, Class A glassware and certified thermometers.

Buffers are traceable to NIST and are supplied with a Certificate of Analysis that lists the product code, lot number, mean lot value, SRMs that were used, manufacturing date and expiration date.

Traceability and technical information printed on each sachet

• Marked with lot number and expiration date for unopened sachet
• Temperature chart of the actual μS/cm value at various temperatures printed on each sachet

Convenience of individual packaging for one time use

• Ideal for users that do not calibrate frequently
• Ideal for field use due to portability
• Every sachet is as fresh as the day it was packaged
• Light block packaging prevents oxidation from UV light that could alter the buffer value