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Aukuso 7, 2024 O le tau fou o le solid-liquid anhydride i totonu o le fanua ma falegaosimea lata ane sa masani ona faʻatinoina ma le mausali, ma faʻatautaia pisinisi i lalo pe a manaʻomia, ma faʻatapulaʻaina lo latou naunautaiga. I se taimi pupuu, o loʻo faʻamoemoeina o le maketi e mafai ona tumau mo sina taimi.Faitau atili»
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Igoa vaila'au:methylene chloride cas no:75-09-2 Fa'aaliga - Le lanu ma manino le vai Mama % - 99.9 min Susū % - 0.01 max Acidity (e pei o le HCL), % - 0.0004 maualuga fa'aoga: E masani ona fa'aoga e fai ma fa'amama ma fa'amama fa'ameamea. :270kg/tapa, 20fcl=21.6mt e aunoa ma se uo...Faitau atili»
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Ethanol CAS: 64-17-5 Fua fa'aa'ai: C2H6O Suavai manino le lanu. O se azeotrope o le vai faʻafefe i le 78.01 ° C. E faʻafefe. E mafai ona faʻafefiloi ma vai, glycerol, trichloromethane, benzene, eter ma isi solvents organic. Mea e fa'aoga ai vaila'au, solvents. O lenei oloa e...Faitau atili»
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Isopropanol CAS: 67-63-0 Fuafuaga vaila'au: C3H8O, o le tolu-carbon alcohol. E saunia e ala ile ethylene hydration reaction poo le propylene hydration reaction. Le lanu ma manino, ma le manogi manogi i le vevela potu. E maualalo le vaipuna ma le mamafa ma e faigofie ona solu ile vai...Faitau atili»
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propylene glycol methyl eter acetate CAS: 84540-57-8; 108-65-6 Fua faʻatatau: C6H12O3 Propylene glycol methyl ether acetate o se ituaiga o solvent maualuga. O lona mole e aofia uma ai le eter bond ma le carbonyl group, ma o le carbonyl group e fausia ai le fausaga o le ester ma e aofia ai le vaega alkyl. I...Faitau atili»
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Fa'atomuaga Oloa Rich Chemical ose fa'apolofesa Saina fa'atau oloa gaosi oloa dichloromethane faia i Saina, lea na galue i vaila'au fa'aola mo le 10 tausaga. O le ofoina atu o le faʻataʻitaʻiga e leai se totogi, matou te faʻafeiloaʻi ma le faʻafeiloaʻi oe e faʻatau le maualuga o le CAS No. vailaʻau ma le mama maualuga ma le tau maualalo ...Faitau atili»
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Faamoemoega Dichloromethane e masani ona faʻaaogaina i le gaosiga o ata tifaga ma vailaʻau i Saina. Faatasi ai ma i latou, o le taumafaina o le gaosiga o ata tifaga e tusa ma le 50% o le aofaʻi o taumafa, vailaʻau e faʻatatau mo le aofaʻi o le taumafa o le 20%, faʻamama faʻamalama ma vailaʻau vailaʻau faʻaaogaina. ...Faitau atili»
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DONGYING RICH CHMICAL CO., LTD. o loʻo i le pito i saute o le Vaitafe Samasama i Shandong Qilu Pearl-Shandong Dawang sone atinaʻeina o le tamaoaiga, na faavaeina i le 2006, o se faʻatauga vailaʻau faʻatau oloa ma kamupani faʻatau atu. I aso nei, ua avea Rich chem o se tasi o kamupani sili ona maualuga o oloa gaosi oloa ...Faitau atili»