Pro Grade Seawater Calibration Standard For Refractometers And Density Meters 60 Ml Bottle With 35 Ppt Salinity 1.0264 SG 1.3394 Refractive Index And 53 Microsiemens Per Centimeter At 25C For Precise Ocean Lab Calibrations
✔️ 60 mL bottle seawater: 35 ppt, SG 1.0264, RI 1.3394, 53 μS/cm
This seawater calibration standard provides a precise reference for calibrating seawater refractometers, hydrometers, and other density-measuring instruments used in oceanography labs and marine testing. It represents typical ocean water properties at standard lab conditions and is designed for routine QA and method validation.
✅ 60 mL bottle seawater calibration standard
✅ 35 ppt salinity
✅ 1.0264 SG (specific gravity)
✅ 1.3394 refractive index
✅ 53 μS/cm conductivity at 25°C
💡 What is a seawater calibration standard used for in oceanography labs and how does it help instrument calibration? A handy reference for tuning refractometers, density meters, and salinity sensors. - Improves accuracy of salinity, refractive index, and conductivity readings at 25C - Great for routine calibration in oceanographic labs and field work - Supports quality control and traceability in marine measurements