Preview

Payments are switched off, so the Bench Pass costs nothing yet: 40-row runs, saved runs, lab sheets and CSV are open to everyone.

Prices that will apply
Rate Benchchemical kinetics, worked

Instrument 01

Order finder

Concentration against time in; the order, k and half-life out, with all three plots.

Input

Runs of up to 40 data rows (Bench Pass limit, free during preview).

Results appear here

Paste at least 3 readings of time and concentration, one pair per line (for example "120, 0.0549"). A header line such as "t, [A]" is skipped.

Bench Pass
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Exam Week Pass
$1.00 for 7 days

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