Intengo Yokuthengiswa Kwefektri ye-OEM Ethengiswayo engu-99% Phenolphthalein Raw Powder CAS 77-09-8 Yemishini Kagesi Neye-elekthronikhi
Sineqembu eliqeqeshiwe nelisebenza kahle elinikeza ukwesekwa okuhle kakhulu kumakhasimende ethu. Ngokuvamile silandela umgomo wokunikeza amanani entengo e-Wholesale OEM Factory Supply 99%I-PhenolphthaleinI-Raw Powder CAS 77-09-8 Yemishini Kagesi Neye-elekthronikhi, Asinelisekile ngempumelelo yamanje kodwa besilokhu sizama konke okusemandleni ethu ukusungula izinto ezintsha ukuze sanelise izidingo zomthengi ezenzelwe wena. Kungakhathaliseki ukuthi uvelaphi, silapha ukulinda uhlobo lwakho lwesicelo, futhi siyakwamukela ukuvakashela iyunithi yethu yokukhiqiza. Sikhethe, ungahlangana nomhlinzeki wakho othembekile.
Sineqembu eliqeqeshiwe nelisebenza kahle elinikeza ukwesekwa okuhle kakhulu kumakhasimende ethu. Ngokuvamile silandela umgomo wokugxila kumakhasimende, ogxile emininingwaneni.I-China Phenolphthalein kanye ne-77-09-8, Sizohlinzeka ngemikhiqizo nezixazululo ezingcono kakhulu ngemiklamo ehlukahlukene kanye nezinsizakalo zobungcweti. Ngesikhathi esifanayo, yamukela ama-oda e-OEM, i-ODM, mema abangani ekhaya nakwamanye amazwe ndawonye intuthuko evamile futhi ufeze ukusungula izinto ezintsha okuzuzisa wonke umuntu, ubuqotho, futhi wandise amathuba ebhizinisi! Uma unemibuzo noma uzodinga ulwazi olwengeziwe kufanele uzizwe ukhululekile ukuxhumana nathi. Silangazelela ukuthola imibuzo yakho maduze.
I-Phenolphthaleiniyi-asidi ebuthakathaka e-organic, ebonakala njengamakristalu amhlophe noma aphuzi kancane ekushiseni kwegumbi. Ayinaphunga futhi ayinambitheki. Kunzima ukuyincibilikisa emanzini kodwa incibilika kalula ku-alcohol (ethanol) kanye ne-ether. Incibilika kusisombululo sotshwala ukuze yenze inkomba ye-acid-base. Ayinambala kusisombululo se-acid futhi ibomvu kusisombululo se-alkali noma isixazululo se-alkali metal carbonate. Kodwa-ke, uma ikwisisombululo se-alkali esigxilile, izokhiqiza i-trimetallic acid engenambala. Usawoti, umbala obomvu uyaphela
| Ukubukeka | Impuphu yekristalu emhlophe noma ephuzi ekhanyayo |
| Okuqukethwe | 98-102 |
| Indawo yokuncibilika | 260-263℃ |
| I-Chloride | ≤0.01 |
| I-Sulfate | ≤0.02 |
| Ukuzwela | Abafanelekile |
| Izinsalela ezivuthayo (ngokwe-sulfate)
| ≤0.1 |
| Ukulahlekelwa ekomiseni | ≤1.0 |
| Insimbi enamandla | ≤0.001 |
| Inani eliphelele lamagciwane e-aerobic | ≤1000cfu/g |
| Inani eliphelele lezikhunta kanye nemvubelo | ≤100cfu/g |
1. Izinto zokusetshenziswa kwemithi embonini yemithi: ezifanelekela ukuqunjelwa okuvamile nokuphikelelayo, ezitholakala kumaphilisi, ama-suppositories kanye nezinye izindlela zokulinganisa.
2. I-Phenolphthaleinisetshenziswa ekwakhiweni kwezinto eziphilayo: isetshenziswa kakhulu kumapulasitiki okwenziwa, ikakhulukazi ekwakhiweni kwama-polymer e-naphthyridine polyaryl ether ketone polyaryl ether ketone. Lolu hlobo lwe-polymer lunokumelana okuhle kakhulu nokushisa, ukumelana namanzi, kanye nokumelana namakhemikhali. Ngenxa yokumelana kwayo nokugqwala, ukumelana nokuguga kokushisa kanye nokucubungula okuhle kanye nokwakheka, imicu, izembozo kanye nezinto ezihlanganisiwe ezenziwe ngayo maduze nje zisetshenziswa kabanzi ezintweni zikagesi, imishini yemishini, ezokuthutha, izindiza, ubunjiniyela bamandla e-athomu kanye nezinkundla zempi.
3. I-Phenolphthalein esetshenziswa njengenkomba yesisekelo se-asidi, inkomba ye-titration yezixazululo ezingezona ezamanzi, kanye ne-reagent yokuhlaziywa kwe-chromatographic.
25kgs/isigubhu, 9tons/20'container
25kgs/isikhwama, 20tons/20'container
Sineqembu eliqeqeshiwe nelisebenza kahle elinikeza ukwesekwa okuhle kakhulu kumakhasimende ethu. Sivame ukulandela umgomo we-Wholesale OEM Factory Price Supply 99% Phenolphthalein Raw Powder CAS 77-09-8 yemishini kagesi neye-elekthronikhi, Asinelisekile ngempumelelo yamanje kodwa besilokhu sizama konke okusemandleni ethu ukusungula izinto ezintsha ukuze sanelise izidingo zomthengi ezenzelwe wena. Kungakhathaliseki ukuthi uvelaphi, silapha ukulinda uhlobo lwakho lwesicelo, futhi siyakwamukela ukuvakashela iyunithi yethu yokukhiqiza. Sikhethe, ungahlangana nomhlinzeki wakho othembekile.
I-OEM Ethengiswa NgobuningiI-China Phenolphthalein kanye ne-77-09-8, Sizohlinzeka ngemikhiqizo nezixazululo ezingcono kakhulu ngemiklamo ehlukahlukene kanye nezinsizakalo zobungcweti. Ngesikhathi esifanayo, yamukela ama-oda e-OEM, i-ODM, mema abangani ekhaya nakwamanye amazwe ndawonye intuthuko evamile futhi ufeze ukusungula izinto ezintsha okuzuzisa wonke umuntu, ubuqotho, futhi wandise amathuba ebhizinisi! Uma unemibuzo noma uzodinga ulwazi olwengeziwe kufanele uzizwe ukhululekile ukuxhumana nathi. Silangazelela ukuthola imibuzo yakho maduze.
