Intengo Ethengiswayo E-China I-Phenolphthalein 99% CAS 77-09-8 USP Grade
"Ngokusekelwe emakethe yasekhaya kanye nokwandisa ibhizinisi lakwamanye amazwe" isu lethu lokuthuthukisa i-Wholesale Price China SupplyI-PhenolphthaleinI-99% CAS 77-09-8 USP Grade, Ukwethenjwa kwamakhasimende okuwina ngokuqinisekile kuyisihluthulelo segolide semiphumela yethu emihle! Uma unesithakazelo emikhiqizweni yethu, qiniseka ukuthi uzizwa ukhululekile ngokuphelele ukuya kuwebhusayithi yethu noma uxhumane nathi.
"Ngokusekelwe emakethe yasekhaya kanye nokwandisa ibhizinisi lakwamanye amazwe" isu lethu lokuthuthukisaI-Phenolphthalein kanye ne-CAS77-09-8Uma unesithakazelo kunoma yiziphi izinto zethu ngemuva kokubona uhlu lwemikhiqizo yethu, khumbula ukuzizwa ukhululekile ukuxhumana nathi ukuze uthole imibuzo. Uzokwazi ukusithumelela ama-imeyili futhi usithinte ukuze sixhumane nathi futhi sizokuphendula ngokushesha ngangokunokwenzeka. Uma kulula, ungathola ikheli lethu kuwebhusayithi yethu bese ufika ebhizinisini lethu. noma ulwazi olwengeziwe mayelana nemikhiqizo yethu wedwa. Ngokuvamile sikulungele ukwakha ubudlelwano obude nobuzinzile bokubambisana nanoma yibaphi abathengi abangaba khona emikhakheni ehlobene.
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
"Ngokusekelwe emakethe yasekhaya kanye nokwandisa ibhizinisi lakwamanye amazwe" isu lethu lokuthuthukisa i-Wholesale Price China Supply Phenolphthalein 99% CAS 77-09-8 USP Grade, ukwethenjwa kwamakhasimende okuwina ngokuqinisekile kuyisihluthulelo segolide semiphumela yethu emihle! Uma unesithakazelo emikhiqizweni yethu, qiniseka ukuthi uzizwa ukhululekile ngokuphelele ukuya kuwebhusayithi yethu noma uxhumane nathi.
Intengo Ethengiswa NgobuningiI-Phenolphthalein kanye ne-CAS77-09-8Uma unesithakazelo kunoma yiziphi izinto zethu ngemuva kokubona uhlu lwemikhiqizo yethu, khumbula ukuzizwa ukhululekile ukuxhumana nathi ukuze uthole imibuzo. Uzokwazi ukusithumelela ama-imeyili futhi usithinte ukuze sixhumane nathi futhi sizokuphendula ngokushesha ngangokunokwenzeka. Uma kulula, ungathola ikheli lethu kuwebhusayithi yethu bese ufika ebhizinisini lethu. noma ulwazi olwengeziwe mayelana nemikhiqizo yethu wedwa. Ngokuvamile sikulungele ukwakha ubudlelwano obude nobuzinzile bokubambisana nanoma yibaphi abathengi abangaba khona emikhakheni ehlobene.
