Ma'aunin Propionic Acid na Ƙasa (Bayanan GB)
Ma'aunin ƙasa na propionic acid ya bayyana kamanninsa a sarari: zai zama ruwa mara launi, mai haske mai ƙamshi mai kaifi, kuma launinsa dole ne ya cika takamaiman ƙa'idodin launi na gani (misali, tare da ƙimar APHA ba ta wuce ƙayyadadden iyaka ba) don tabbatar da cewa samfurin ya cika buƙatun ingancin bayyanar.
Dangane da tsarki, ƙa'idar ƙasa ta wajabta ƙaramin adadin propionic acid na 99.0%. Wannan buƙatar tsarki mai yawa tana tabbatar da cewa propionic acid yana samar da aiki mai dorewa da aminci a cikin yanayi daban-daban na samarwa da aikace-aikacen masana'antu. Yawan danshi muhimmin abu ne da ke shafar ingancin samfur; bisa ga ƙa'idar, dole ne a sarrafa yawan ruwa a ƙasa da 0.5% don hana yawan danshi daga shiga cikin halayen sinadarai da aikin sa. Acid, a matsayin mahimmin alama, an kuma ƙayyade shi a sarari: acidity (wanda aka bayyana a matsayin rabon taro, wanda aka ƙididdige a matsayin propionic acid) dole ne ya faɗi cikin kewayon da aka ƙayyade don tabbatar da daidaiton sinadarai da amsawar samfurin ya cika buƙatun. Yawan da ke cikin ƙarfe mai nauyi yana da iyaka sosai a cikin ƙa'idar - gubar, mercury, da sauran ƙarfe masu nauyi an iyakance su zuwa ƙananan matakan, yawanci ana auna su a cikin ppm (sassan kowace miliyan), don tabbatar da aminci don amfani a abinci, magunguna, da sauran masana'antu masu mahimmanci.
Ma'aunin ƙasa kuma yana sanya takamaiman buƙatu kan yawan abu. A wani takamaiman zafin jiki (misali, 20°C), yawan abu dole ne ya faɗi cikin takamaiman iyaka, yana nuna ko halayen kayan sun cika ƙa'idodi. Matsakaicin zafin abu wani muhimmin abin la'akari ne: dole ne propionic acid ya kasance yana da kewayon tafasa na 140°C - 142°C, yana tabbatar da daidaiton zafinsa da canjinsa sun cika buƙatun masana'antu. Ana tsara yawan sinadarin chloride sosai, tare da ma'aunin da ke buƙatar matakan chloride su kasance ƙasa da takamaiman iyaka (misali, 0.001%) don hana mummunan tasiri ga ingancin samfur da sarrafawa na gaba. Yawan sinadarin ƙarfe kuma yana ƙarƙashin iyakoki bayyanannu, yawanci ba ya wuce 0.0001%, don guje wa abubuwan ƙarfe da ke shafar launi, kwanciyar hankali, da aikin propionic acid a wasu aikace-aikace na musamman.
Dangane da narkewar sinadaran, ma'aunin ƙasa yana buƙatar propionic acid don nuna kyakkyawan narkewa a cikin takamaiman sinadarai masu narkewa (misali, ethanol, diethyl ether), yana ba da damar daidaitawa gaba ɗaya a wasu rabo don biyan buƙatun tsari a cikin yanayi daban-daban na aikace-aikace.

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

Kamfanin Shandong Pulisi Chemical Co., Ltd. ƙwararre ne kuma mai samar da sinadarin propionic acid mai inganci a masana'antu a China, wanda ya sadaukar da kansa don samar da tsafta mai ɗorewa, wadatarwa mai inganci, da kuma mafita ga abokan cinikin masana'antu na duniya. Ana samar da sinadarin propionic acid ɗinmu a ƙarƙashin ƙa'idodin GB/T 10615 masu tsauri, tare da tsarkin ingancinsa wanda ya kai ≥99.5% kuma yana da daraja ta farko a ≥99.0%, yana da ƙarancin danshi, ƙarancin sinadarin ƙarfe, da matakan ƙarfe masu nauyi da aka sarrafa don biyan buƙatun buƙatun aikace-aikacen amfani da shi daban-daban.
An ƙera shi ta hanyar fasahar hada iskar propylene mai ci gaba, sinadarin propionic acid ɗinmu yana tabbatar da daidaiton sinadarai, ingantaccen narkewa, da kuma daidaiton tsari bayan tsari. Yana aiki a matsayin babban matsakaici a cikin haɗakar sinadarai, kera filastik, hanyoyin lantarki, adana abinci da abinci, da kuma samar da magunguna da sinadarai na noma. Tare da goyon bayan dakin gwaje-gwajenmu na kula da inganci da cikakkun ka'idojin gwaji, kowace jigilar kaya tana tare da cikakkun takaddun COA, MSDS, da sauran takaddun bin ƙa'idodi don sauƙaƙe shigo da kaya da amfani a duk duniya cikin sauƙi.
Tare da shekaru da yawa na ƙwarewar fitarwa zuwa Asiya, Turai, Gabas ta Tsakiya, da kuma bayan haka, muna ba da zaɓuɓɓukan marufi masu sassauƙa, farashi mai gasa, da sharuɗɗan isarwa masu inganci waɗanda suka haɗa da FOB, CIF, da DDP. Ko kuna buƙatar ƙananan oda na gwaji ko manyan kayayyaki, ƙungiyarmu mai sadaukarwa a shirye take don samar da tallafin fasaha mai amsawa da sabis na musamman don biyan buƙatun kasuwancinku na musamman.