HI70024S Hanna — Salinity Calibration Solution 35 ppt Single Sachet 20 ml - Hanna

Hanna HI70024S single sachet — 35 ppt salinity calibration solution 20 ml

The Hanna HI70024S is a single sachet of 35.00 ppt salinity reference standard (20 ml), ideal for a one-off calibration of a Hanna digital tester, an optical refractometer or a conductivity probe. Economical way to bridge between orders of the 25-pack (HI70024P), or to verify the accuracy of a new instrument before buying a full box.

How to use

• Open the sachet, pour into a clean cup.
• Dip the tester probe (or one drop on the refractometer prism).
• Adjust to 35.00 ppt following the instrument's procedure.
• Rinse with RO water and dry.

Specifications

• Reference: HI70024S (single sachet)
• Content: 1 sealed 20 ml sachet
• Concentration: 35.00 ppt (traceable)
• Compatible with: Hanna HI98319, optical and digital refractometers, conductivity probes

Why get this sachet from ReefSolution

• Hanna HI70024P — 25-sachet box — the value pack for monthly calibration.
• Hanna HI98319 waterproof salinity tester — the reference digital tester calibrated with HI70024S/HI70024P.
• Hanna Checker HC HI772 dKH alkalinity — to complete the reef station.

Frequently asked questions

How many calibrations does a HI70024S sachet cover?

One — each sachet is single-use to avoid the evaporation that concentrates the solution after opening.

Is this sachet compatible with an optical refractometer?

Yes, 35.00 ppt is the standard marine refractometer calibration reference.

What's the difference between HI70024S and HI70024P?

HI70024S is a single sachet. HI70024P is a box of 25 — more economical for monthly regular calibration.