Propionic Acid Infrared (IR) Spectroscopy
Shandisa infrared spectrometer kuti uone. Uchitora ruzivo rwepropionic acid nezvimwe zvakafanana semuenzaniso, isa sampuli diki yepropionic acid pane potassium bromide pellet kana kushandisa nzira yefirimu remvura kugadzirira sampuro yakakodzera yekuyedza. Wobva waisa sampuro musero remuenzaniso we infrared spectrometer. Infrared spectrometer inoburitsa chiedza che infrared. Kana chiedza che infrared chikavheneka sampuro, mamorekuru emuenzaniso anotora ma frequency chaiwo echiedza che infrared, zvichikonzera shanduko dzesimba re vibrational uye rotational. Makemikari akasiyana anotora ma frequency akasiyana echiedza che infrared, zvichikonzera ma peaks ekunyudzwa kwe characteristic mu infrared spectrum. Propionic acid ine mapoka anoshanda akadai se carboxylic acid, ayo anoratidza ma peaks ekunyudzwa anoenderana mu infrared spectrum (semuenzaniso, peak yekutambanudza vibration yeboka re carboxylic acid inenge 1700 cm⁻¹). Nekuenzanisa spectrum yakawanikwa ne standard infrared spectrum ye propionic acid inozivikanwa, zvinogona kutsanangurwa kana sampuro iri propionic acid. Kuongororwa kwehuwandu hwepropionic acid kunogonawo kuitwa zvichibva pakusimba kwezvibodzwa zvinoonekwa, asi nzira iyi inowanzo shandiswa pakuongorora hunhu.info@pulisichem.cn

Shandong Pulisi Chemical Co., Ltd. inopa Propionic Acid (CH₃CH₂COOH, CAS 79-09-4)— i-carboxylic acid ine simba rakawanda ine kuchena kwe99.5% min, inogadzirwa uye inogadzirwa mukati medu kuti igare ichiwanikwa. Propionic acid yedu imvura yakajeka, ine hunyoro ine simba rekudzivirira kuumbwa kwevhu nemabhakitiriya, inovimbwa nevakawanda semushonga wekuchengetedza, mudziviriri wevhu wemhando yefodya, uye chinhu chakakosha chekuchengetedza, mishonga, uye kugadzirwa kwemakemikari kwezuva nezuva. Isu tinogadzira magiredhi uye kurongedza: madhiramu epurasitiki e200kg, maIBC totes e1000kg, kana matangi eISO, ane magwaro akazara (COA, MSDS, ISO, HALAL) kuti asangane nemutemo wepasi rose. Nemakore eruzivo rwekutumira kunze kwenyika, tinopa mhando yakagadzikana, mitengo inokwikwidzana, uye zvinhu zvinovimbika - mubatsiri wako wekutenga maodha epropionic acid pasi rese.

https://www.pulisichem.com/factory-price-99-5-propionic-acid-cas-79-09-4-propionic-acid-for-food-preservatives-product/