Ket i wiiyi ni "Lawil mukwongo, Ber mukwongo", wan watiyo kacel ki luwil wa ki wamiyo bot gi tic maber ki ma rwate pi 100% Original Organic Reagent, Plasticizer Einecs 201-176-3 Propionic Acid, Wa jolo in me bino kacel kwedwa me miyo tic ni bedo yot. Wan wabedo lurem maber loyo ka imito bedo ki biacara ni keni.
Ket i wiiyi ni "Lawil mukwongo, maber mukwongo" watiyo kacel ki luwil wa ki wamiyo bot gi tic maber ki ma rwate pi , Latela ki lumemba me kampuni weng mito miiyo jami maber ki tic bot luwil ki jolo ki tic kacel ki luwil weng ma gi aa ki i lobowa ki ma gi aa ki i lobo mukene pi anyim maber.
Gwoko, Gwoko, ki Kit me Gwoko Propionic Acid
Pi tic maber, omyera iniang ni rwom me lyeto pa yamo ma ki lwongo ni propionyl acetic acid i yamo tye 1.2%–8.5% (v/v), ki rwom me tic ma ki yer i gang tic ki keto i 15 mg/m3. Ka pii okati, dano ma miiyo kony oyot omyera oti ki 5% me pii ma ki lwongo ni sodium bicarbonate me juku ne; kur me lwoko ki pii, ma twero kelo nyaa pa kwidi. Kwan ma kitimo i ot yat nyutu ni LD50 ma ki mato i dog tye 128 mg/kg (twol), ki rwom me buru ma mako del kom tye 4.2. Myero ki ruk gloves ki goggles ma pe ki keto i kom jami ma ki lwongo ni chemical i kare me tic kwede.
Pi gwoko ki tero, lub cik ma tye i GB156-202. Omyera ki gwok i jami ma ki yubu ki nyonyo, ki rwom me lyeto ma ki gwoko i 5-30°C ki yamo ma pe kato 75%. Gwoko pi kare malac mito nitrogen blanketing; alokaloka i wel acid omyera ki kwany ki temo dwe adek ki adek, ki yubu ne i kare ma opore kun kitiyo ki distillation ka acidity omede ki 0.5%. Motoka ma tero dano omyera obed ki jami ma gengo yamo, ki omyera ki poko ne ki jami ma kelo yamo ki jami ma mako yamo ki kama romo adek.