4 ms·
Not defending the rule at all, and I'm no chemist, but I always assumed it was because someone could bring on base chemicals in various containers and mix them
by Dagwoodie 10y ago
Not defending the rule at all, and I'm no chemist, but I always assumed it was because someone could bring on base chemicals in various containers and mix them into a finished and dangerous concoction on the plane... and they determined that < 3oz per container was enough mitigation?