Question

Are Formalin and Phenol poisonous?

Answer 1

formaldehyde is a nearly colorless gas with a pungent, irritating odor even at very low concentrations below 1 ppm. its vapors are flammable and explosive. Because the pure gas tends to polymerize, it is commonly used and stored in solution. formalin, the aqueous solution of formaldehyde 30% to 50% formaldehyde, typically contains up to 15% methanol as a stabilizer.

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