Hanna Salinity Tester Calibration Solution coral frenzy • Provides 13 elements critical

• Provides 13 elements critical to long-term health

The Hanna Marine Alkalinity Checker® bridges the gap between simple chemical test kits and professional instrumentation

• Veterinarian Pathologist tested

Good for 25 tests

Hanna Salinity Tester Calibration Solution coral frenzy • Provides 13 elements criticalCompatible with conductive probe salinity testers. Please refer to your tester manufacturer for specific details. HI70024P is a premium quality 35. 00 ppt salinity calibration solution that is NIST traceable and contained in portable single use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially