Product Description
HI70024P Salinity Calibration Solution – 35 ppt (25 x 20mL Sachets)Premium NIST-traceable salinity calibration solution standardized at 35.00 ppt for accurate calibration of conductivity and salinity meters. Each box contains 25 single-use sachets ideal for marine aquariums, saltwater testing, oceanography, and laboratory applications.Why Choose HI70024P Calibration Solution?
NIST traceable accuracy – Standardized with conductivity meters calibrated against potassium chloride NIST 2202 SRM (Standard Reference Material) for certified precision
Laboratory-grade preparation – Formulated with deionized water per ISO 3696/BS3978 standards using certified weight-checked balances, Class A glassware, and certified thermometers
Temperature compensation chart – Each sachet includes a printed chart showing actual ppt values at various temperatures for precise calibration
Single-use convenience – Pre-measured 20mL sachets eliminate contamination risk and ensure fresh solution every time
Light-block foil packaging – UV-resistant packaging prevents oxidation and value drift, maintaining solution integrity
Extended shelf life – Unopened sachets remain stable for up to 5 years from manufacture date
Portable design – Compact, lightweight sachets perfect for field testing and on-site calibration
Full traceability – Each sachet marked with lot number and expiration date for quality assurance and compliance
Technical Specifications
Model: HI70024P
Salinity value: 35.00 ppt @ 25°C
Sachets per box: 25
Volume per sachet: 20 mL
Traceability: NIST 2202 SRM certified
Standards compliance: ISO 3696/BS3978 for analytical use
Packaging: Light-block foil for UV protection
Shelf life: 5 years (unopened)
Temperature chart: Printed on each sachet
Origin: Manufactured in Romania by Hanna Instruments
ApplicationsEssential for calibrating salinity and conductivity meters used in marine aquariums, reef tanks, saltwater aquaculture, oceanographic research, seawater analysis, coastal environmental monitoring, desalination plants, and laboratory salt concentration studies. The 35 ppt standard matches natural seawater salinity, making it ideal for marine applications.Why Single-Use Sachets?
Ideal for infrequent calibration – No waste from opened bottles that degrade over time
Perfect for field use – Portable and spill-resistant for on-site testing
Always fresh – Every sachet is as fresh as the day it was packaged
No contamination – Single-use format prevents cross-contamination between calibrations
What's IncludedOne box containing 25 individually sealed 20mL sachets of HI70024P 35 ppt salinity calibration solution, each with temperature compensation chart, lot number, and expiration date.
