Zibophezele ngokugcwele ukuze sanelise zonke izidingo zabathengi bethu; sifinyelele intuthuko eqhubekayo ngokuvumela ukwanda kwabathengi bethu; sibe ngumlingani wokugcina ohlala njalo wamakhasimende futhi sikhulise izintshisekelo zamakhasimende nge-100% Original Propanoic Acid CAS 79-09-4 I-Propionic Acid, Selokhu yasungulwa ekuqaleni kwawo-1990, manje sesisungule inethiwekhi yethu yokuthengisa e-USA, eJalimane, e-Asia, nakwamanye amazwe aseMpumalanga Ephakathi. Sihlose ukuba ngumhlinzeki ohamba phambili we-OEM yomhlaba wonke kanye ne-aftermarket!
Thatha umthwalo wemfanelo ogcwele ukuze wanelise zonke izidingo zabathengi bethu; finyelela intuthuko eqhubekayo ngokuvumela ukwanda kwabathengi bethu; sibe ngumlingani wokugcina ohlala njalo wokubambisana wamakhasimende futhi sikhulise izintshisekelo zamakhasimende. Sihlose ukuba yibhizinisi lesimanje elinenhloso yezentengiselwano ethi “Ubuqotho nokuzethemba” kanye nomgomo “wokunikeza amakhasimende izinsizakalo eziqotho kakhulu kanye nemikhiqizo esezingeni eliphezulu”. Sicela ngobuqotho ukwesekwa kwakho okungashintshiwe futhi siyabonga ngeseluleko sakho esinomusa kanye nesiqondiso.
Izinkomba zekhwalithi ezibalulekile ze-propionic acid yezinga lezimboni yilezi ezilandelayo:
Okuqukethwe kwe-propionic acid: ≥ 99.5% yebanga le-premium, ≥ 99.0% yebanga lokuqala (kunqunywa yi-acid-base titration);
Umbala we-Propionic acid (isikali se-platinum-cobalt): ≤ Amayunithi ayi-10 e-Hazen ebanga le-premium, ≤ Amayunithi angama-20 e-Hazen ebanga lokuqala (ahlolwe ngokuhambisana ne-GB/T 605);
I-Propionic acid Okuqukethwe komswakama: ≤ 0.10% yebanga le-premium, ≤ 0.20% yebanga lokuqala (okunqunywa indlela kaKarl Fischer);
Izinsalela zokuhwamuka: ≤ 0.01% yebanga le-premium, ≤ 0.03% yebanga lokuqala (kunqunywa ngendlela ye-gravimetric ku-105°C);
Okuqukethwe kwe-Iron (Fe): ≤ 0.0005% yebanga le-premium, ≤ 0.001% yebanga lokuqala (kunqunywa yi-atomic absorption spectrometry);
I-Propionic acid Izinsimbi ezisindayo (njenge-Pb): ≤ 0.0005% yebanga le-premium, ≤ 0.001% yebanga lokuqala (kunqunywa yi-thioacetamide colorimetry).