Odorizer Absorbant is a colourless liquid with a very characteristic smell and an extremely low odour threshold at 1 ppb.
Odorizer Absorbant is used as such or in combination with odour sulphur compounds to odorise natural gaz. Thanks to its structure (cyclic sulphide), This is currently the most stable gas odorant. The use conditions of THT as odorant for natural gas are described in the International Standard ISO 13734.