Solutions by field
One readout: the mass on the working solid, live in the liquid that matters. Below is what that buys you in each field, in the language of the decision you are weighing.
Pick your field
Each page names the pain of the indirect method, shows how the direct read resolves it, gives the proof, and states the limits.
Measure drug uptake and release directly on the carrier in liquid, no guesswork.
ExploreRank wet CO₂ sorbents under actual working conditions, not dry data that lies.
ExploreScreen MOF libraries at R²>0.998, one calibration per material.
ExploreCertify incoming sorbent batches for real-world pollutant uptake.
ExploreRank a library against your analyte, one calibration per material.
ExploreCertify membrane fillers on how much each species loads in the working mixture.
ExploreCertify DAC coatings under wet conditions; your dry datasheet is likely wrong.
ExploreNot sure which fits?
A feasibility check tells you whether your material suits the direct read, which device it runs on, and what the study would measure. No commitment to a full programme.