Ngokwezikhokelo ze-GB13690-92, inesihloko “UHlelo kunye nokuMakishwa kweeMichiza eziNcinci ezinobungozi,” i-acrylonitrile iwela phantsi kodidi lweKlasi 2.1 igesi enokutsha.
Ngenxa yoko, I-acrylonitrile ithathwa njengekhemikhali eyingozi.
Ngokwezikhokelo ze-GB13690-92, inesihloko “UHlelo kunye nokuMakishwa kweeMichiza eziNcinci ezinobungozi,” i-acrylonitrile iwela phantsi kodidi lweKlasi 2.1 igesi enokutsha.
Ngenxa yoko, I-acrylonitrile ithathwa njengekhemikhali eyingozi.
Ngaphambili: Ngaba iPropylene inokutsha kwaye iyaqhuma
Okulandelayo: Ngaphantsi Kweziphi Iimeko Ipropylene Liquid