Tengani udindo wonse kuti mukwaniritse zosowa zonse za makasitomala athu; kufikira patsogolo komwe kukuchitika povomereza kukula kwa ogula athu; kukhala bwenzi lomaliza logwirizana la makasitomala ndikuwonjezera zomwe makasitomala akufuna pa 100% Original Propanoic Acid CAS 79-09-4 Propionic Acid, Kuyambira pomwe idakhazikitsidwa kumayambiriro kwa zaka za m'ma 1990, tsopano takhazikitsa netiweki yathu yogulitsa ku USA, Germany, Asia, ndi mayiko angapo aku Middle East. Cholinga chathu nthawi zambiri chimakhala chogulitsa chapamwamba kwambiri cha OEM padziko lonse lapansi komanso pambuyo pake!
Khalani ndi udindo wonse kuti mukwaniritse zosowa zonse za makasitomala athu; kukwaniritsa kupita patsogolo kosalekeza povomereza kukula kwa ogula athu; kukhala bwenzi lomaliza logwirizana ndi makasitomala ndikukulitsa zofuna za makasitomala athu. Cholinga chathu ndi kukhala bizinesi yamakono yokhala ndi cholinga chamalonda cha "Kuwona mtima ndi chidaliro" komanso cholinga cha "Kupatsa makasitomala ntchito zabwino kwambiri komanso zinthu zabwino kwambiri". Tikupemphani moona mtima kuti mutithandize ndipo tikuyamikira upangiri wanu wabwino ndi chitsogozo chanu.
Zizindikiro zazikulu za khalidwe la propionic acid yogwiritsidwa ntchito m'mafakitale ndi izi:
Kuchuluka kwa asidi wa propionic: ≥ 99.5% ya giredi yapamwamba, ≥ 99.0% ya giredi yoyamba (yomwe imatsimikiziridwa ndi titration ya acid-base);
Mtundu wa Propionic acid (muyeso wa platinamu-cobalt): ≤ Magawo 10 a Hazen a kalasi yapamwamba, ≤ Magawo 20 a Hazen a kalasi yoyamba (oyesedwa mogwirizana ndi GB/T 605);
Propionic acid Chinyezi: ≤ 0.10% ya kalasi yapamwamba, ≤ 0.20% ya kalasi yoyamba (yomwe yatsimikiziridwa ndi njira ya Karl Fischer);
Zotsalira za nthunzi: ≤ 0.01% ya giredi yapamwamba, ≤ 0.03% ya giredi yoyamba (yomwe imatsimikiziridwa ndi njira ya gravimetric pa 105°C);
Kuchuluka kwa Iron (Fe): ≤ 0.0005% ya kalasi yapamwamba, ≤ 0.001% ya kalasi yoyamba (yomwe imatsimikiziridwa ndi ma atomic absorption spectrometry);
Propionic acid Zitsulo zolemera (monga Pb): ≤ 0.0005% ya giredi yapamwamba, ≤ 0.001% ya giredi yoyamba (yomwe imatsimikiziridwa ndi thioacetamide colorimetry).