The Liquids Analyzer - MeyerFire

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This is the latest version of the tool. To use the old version, click here.

Ignitable Liquids classifies flammable and combustible liquids under three regulatory systems at once — NFPA 30, US DOT (49 CFR 173.120), and the UN GHS.

For each liquid, enter:

Flash Point — drives the classification in all three systems.
Boiling Point — needed to separate NFPA Class IA/IB and GHS Category 1/2 for low-flash liquids.
Volume — totaled by class so you can see how much of each you have on hand.

Every liquid is placed on a flash-point band diagram for each system, and the stored volume is totaled within each class.

Toggle US / SI units, Upload or export a CSV, save a PNG of the schematics, or Print a one-page report.

Download the illustrated guide for this tool, including how each classification is determined, the flash-point and boiling-point thresholds for every class, and how to read the band diagrams.

See an odd result or have a suggestion to improve the tool?

Email us at [email protected] .

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