Hanna EC calibration solution 12,880 ms. 20 ml. x 25 units

The HI70030P is a premium quality 12,880 µS/cm conductivity solution that is NIST traceable and contained in portable, single-use sachets. Each sachet has the lot number and expiration date printed on it and is made of a light-proof foil that ensures freshness every time a sachet is opened. Hanna's line of conductivity solutions has been specially formulated to have a 5-year expiration date from the date of manufacture for an unopened sachet. The HI70030P comes with 25 sachets containing 20 mL of solution. Table of true µS/cm value at various temperatures printed on each sachet Convenient single-use packaging