Khumbula ukuthi “Ikhasimende kuqala, Kuhle kakhulu kuqala,” sisebenzisana eduze nabathengi bethu futhi sibanikeza izinsizakalo ezisebenzayo nezikhethekile ze-100% Original Organic Reagent, i-Plasticizer Einecs 201-176-3 I-Propionic Acid, Siyakwamukela ukuthi uhlanganyele nathi ndawonye ukuze wenze ibhizinisi lakho libe lula. Sihlala singumlingani wakho omkhulu uma ufuna ukuba nebhizinisi lakho.
Khumbula ukuthi “Ikhasimende kuqala, Kuhle kakhulu kuqala,” sisebenzisana eduze nabathengi bethu futhi sibanikeza izinsizakalo eziphumelelayo nezikhethekile. Umongameli nawo wonke amalungu enkampani angathanda ukuhlinzeka ngemikhiqizo nezinsizakalo zobungcweti kumakhasimende futhi bamukele ngobuqotho futhi babambisane nabo bonke amakhasimende abomdabu nabakwamanye amazwe ukuze babe nekusasa eliqhakazile.
Amanothi Okuphepha, Ukugcinwa, Nokuphathwa kwe-Propionic Acid
Ukuze kusebenze ngokuphephile, qaphela ukuthi imikhawulo yokuqhuma komphunga we-propionyl acetic acid emoyeni ingu-1.2%–8.5% (v/v), kanti umkhawulo wokuvezwa ovunyelwe endaweni yokusebenza ubekwe ku-15 mg/m³. Uma kwenzeka ukuvuza, impendulo ephuthumayo kumele isebenzise isisombululo se-sodium bicarbonate esingu-5% ukuze kuncishiswe ukungcola; gwema ukuhlanza ngamanzi, okungabangela ukusabalala kokungcola. Izifundo zelebhu zibonisa ukuthi i-LD50 yayo yomlomo ingu-128 mg/kg (amagundane), kanti inkomba yayo yokucasuka kwesikhumba ingu-4.2. Amagilavu ​​​​nezibuko ezingamelana namakhemikhali kumele zigqokwe ngesikhathi sokuphathwa.
Ukuze kugcinwe futhi kuthuthwe, landela izimiso ze-GB156-202. Kumelwe kugcinwe ezitsheni zensimbi ezihlanganisiwe, izinga lokushisa lokugcina impahla ligcinwe ku-5–30°C kanye nomswakama ohlobene ongadluli ku-75%. Ukugcinwa kwesikhathi eside kudinga ukumbozwa nge-nitrogen; izinguquko zenani le-asidi kumele zithathwe amasampula futhi zihlolwe njalo ngekota, futhi ukulungiswa ngesikhathi nge-distillation kuyadingeka uma i-asidi ikhuphuka ngaphezu kuka-0.5%. Izimoto zokuthutha kumele zihlonyiswe ngamadivayisi alwa ne-static, futhi kumele zihlukaniswe nama-oxidizing agents aqinile kanye nezinto ze-alkaline okungenani ngama-compartment amathathu.