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YIHOO AN333-Phenol-Manuahi & Good Hydrolysis Resistance Antioxidant
I ka pili ʻana o ka phenolic antioxidant kuʻuna me ka nitrogen a me ka oxygen oxygen i ka lewa, hana ia i ka hanana quinone. ʻO ke kumu Qinone ke kumu kumu o ka melemele ʻana a me ka ʻulaʻula ʻana. Hoʻohana ākea ʻia ʻo Phosphite antioxidant ma ke ʻano he antioxidant kōkua maikaʻi loa. Eia naʻe, me ka conti ...Heluhelu hou aʻe -
Low VOC Automotive Trim Flame Retardant- Yihoo FR950
I nā makahiki i hala aku nei, me ka hoʻokō ʻana o nā lula ea maikaʻi ma loko o ke kaʻa, ua lilo ka pae o ka kaʻa i loko o ke kaʻa a me ka pae VOC (Comprehensive Organic Compounds) i mea nui o ka nānā ʻana i ka maikaʻi o ke kaʻa. ʻO VOC ke kauoha o nā mea hoʻohui ʻokanika, pili nui i ka kaʻa kaʻa a me nā ukana ca ...Heluhelu hou aʻe
