Kromatografia y'amazi ifite imikorere myiza (HPLC) ya aside ya Propiyonike
Igikoresho cy'ingenzi cy'ubu buryo ni chromatografi y'amazi ifite imikorere myiza. Igikoresho kigomba kandi gupimwa, hagatoranywa inkingi ikwiye n'urwego rugenda. Kugira ngo hamenyekane aside ya propiyonike, hakoreshwa inkingi ya C18 isubira inyuma. Icyiciro gisanzwe kiba uruvange rw'amazi n'ikintu kiyungurura (nka methanol) mu rugero ruhamye, hamwe n'umunyu ukwiye (urugero, phosphate ya potasiyumu dihydrogen) kugira ngo hakosorwe pH kandi habeho gutandukana neza. Dufashe urugero rwo kubona aside ya propiyonike mu bisigazwa, icyitegererezo cy'ubwiza kibanza kuvurwa mbere (urugero, gushonga, kuyungururwa) kugira ngo haveho imyanda ishobora kubangamira uburyo bwo kubimenya. Icyitegererezo cyavuwe gishyirwa muri chromatografi y'amazi ifite imikorere myiza. Mu gihe cyo gukora, igice gisanzwe kijyana icyitegererezo mu nkingi, aho aside ya propiyonike itandukanywa n'ibindi bice binyuze mu kugabanya inshuro nyinshi hagati y'igice kitarahagarara n'igice kigenda. Imashini ipima UV-Vis irashobora gukoreshwa, kuko aside ya propiyonike ifata urumuri ku burebure bw'uburebure runaka. Mu gupima uburyo aside ya propiyonike ifata ku burebure bw'uburebure runaka no kugereranya n'umurongo usanzwe, ingano ya aside ya propiyonike mu cyitegererezo ishobora kumenyekana. Umuyoboro usanzwe wubatswe no gusesengura urukurikirane rw'ibisubizo bisanzwe bya aside propionic by'ibipimo bizwi, hamwe n'ibipimo biri ku murongo wa x n'ibipimo byo kwinjiza kuri umurongo wa y.

Aside Propionic y'Ikinyabutabire ya Shandong Pulisi – Ifite Isuku Nyinshi kandi Yizewe     info@pulisichem.cn
Shandong Pulisi Chemical Co., Ltd. irashimira gutanga aside propionic nziza cyane (CAS 79-09-4, ≥99.5% ubuziranenge), aside karbokisilike ifite imiterere ihamye ya shimi kandi ikora neza. Aside propionic yacu ni amazi asobanutse kandi adafite ibara, akorwa hakurikijwe amabwiriza akomeye ya ISO kugira ngo yemeze ko nta mwanda mwinshi kandi ko ihuye neza n’inganda.
Ikoreshwa cyane nk'ikintu cyiza cyo kubungabunga ibidukikije, irinda imyuka, n'ibindi binyabutabire, irahebuje mu kubika ibiryo by'amatungo n'ibinyampeke, inyongeramusaruro z'ibiribwa, gukora imiti yica udukoko, no gukora pulasitiki ikoresha pulasitiki. Ifite ubushobozi bwo kurwanya ingese n'ubwiza bwizewe, ibicuruzwa byacu bihura n'ibikenewe bitandukanye mu nganda, ariko kandi bigafasha mu mikorere myiza kandi itekanye.
Dutanga uburyo bworoshye bwo gupakira: ingoma za pulasitiki za kilogarama 200, ibigega bya IBC bya kilogarama 1000, n'ibigega bya ISO, bitanga ubwikorezi bwiza n'ibikoresho bihendutse ku bakiriya bo ku isi. Nk'umucuruzi w'imiti w'Abashinwa wizewe, dukurikiza igenzura rikomeye ry'ubuziranenge, dutanga ubufasha bw'inzobere mu bya tekiniki, kandi dutanga imiyoboro ihamye yo gutanga ibicuruzwa kugira ngo ubucuruzi bwawe butere imbere.

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