Ko te waikawa acetic anhydrous he tino mura, e whakanui ana i te wera ngingiha teitei ake i te methanol pūhui mura.
Ko te teitei ake o te koropuputanga me te mura o te ahi, ko te tikanga ko te wera i puta mai i tana tauhohenga ki te hāora ka uru ki etahi atu hau hau., te aukati i te whakapumautanga o te tauhohenga. No reira, Ko te whakakotahitanga o te waikawa acetic e tohu ana i te taiao hāora hāora, He pai ake te hāora.