OEM Yakagadzirirwa Factory Supply Yakakwirira Purity Phenolphthalein 99% 77-09-8 USP Giredhi
Inonamatira dzidziso "Kutendeseka, kubishaira, bhizinesi, hunyanzvi" kugadzira zvigadzirwa zvitsva nemhinduro nguva dzose. Inotarisa vatengi, kubudirira sekubudirira kwayo kwega. Ngatibudise remangwana rakabudirira ruoko muruoko rweOEM Yakagadzirirwa Factory SupplyHigh Purity Phenolphthalein 99% 77-09-8USP Giredhi, Tichiri kushandisa kuvandudzwa kwenharaunda nehupfumi, mubatanidzwa wedu ucharamba uine dzidziso yekuti "Kutarisisa kuvimba, yemhando yepamusoro yekutanga", uyezve, isu tinotarisira kuita zvine mbiri kwenguva refu nemutengi wega wega.
Inonamatira dzidziso "Kutendeseka, kubishaira, bhizinesi, hunyanzvi" kugadzira zvigadzirwa zvitsva nemhinduro nguva dzose. Inotarisa vatengi, kubudirira sekubudirira kwayo kwega. Ngatibudise ramangwana rakabudirira takabatana maokoChina Phthalimetten uye Euchessina, Business philosophy: Tora mutengi seCentre, tora mhando sehupenyu, kutendeseka, mutoro, kutarisa, hutsva.Ticharatidza vane ruzivo, kunaka mukudzoka kwekuvimbika kwevatengi, nevazhinji vatengesi vepasi rose?ê? vashandi vedu vachashanda pamwe chete uye kufambira mberi pamwe chete.
Phenolphthalein is weak organic acid, inoratidzika sechena kana kuti yero zvishoma makristasi akanaka pane tembiricha. Hainhuhwi uye haina kunaka. Zvakaoma kunyungudika mumvura asi nyore kunyungudika mudoro (ethanol) uye ether. Iyo inonyungudutswa mumhinduro yedoro kuita iyo acid-base chiratidzo. Haina ruvara muacidic solution uye tsvuku mualkali solution kana alkali metal carbonate solution. Nekudaro, kana iri muconcentrated alkali solution, inoburitsa isina colorless trimetallic acid. munyu, ruvara rutsvuku runopera
| Chitarisiko | Muchena kana chiedza chero checrystalline poda |
| Content | 98-102 |
| Melting point | 260-263 ℃ |
| Chloride | ≤0.01 |
| Sulfate | ≤0.02 |
| Sensitivity | Qualified |
| Residue pakubatidza (maererano ne sulfate)
| ≤0.1 |
| Kurasikirwa pakuomeswa | ≤1.0 |
| Heavy metal | ≤0.001 |
| Huwandu hwehuwandu hwehutachiona hweaerobic | ≤1000cfu/g |
| Huwandu hwezvipfuyo nembiriso | ≤100cfu/g |
1. Pharmaceutical raw materials for the pharmaceutical industry: inokodzera tsika uye yakasindimara kuvimbiswa, inowanikwa mumapiritsi, suppositories uye mamwe mafomu ekuyeresa.
2. Phenolphthalein inoshandiswa mune organic synthesis: inonyanya kushandiswa pamapurasitiki ekugadzira, kunyanya kushandiswa kwe naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Iyi mhando yepolymer ine yakanakisa kupisa kupisa, kuramba mvura, uye makemikari kuramba. Nekuda kwekushomeka kwayo kwekuora, kupisa kuchembera kuramba uye kugadzirisa kwakanaka uye kuumbwa, faibha, machira uye zvinhu zvakaumbwa kubva mairi zvinokurumidza kushandiswa zvakanyanya mumidziyo yemagetsi, midziyo yemagetsi, zvekufambisa, aerospace, engineering yeatomu uye mauto ehondo.
3. Phenolphthalein inoshandiswa sechiratidziro che-acid-base, chiratidzo chekugadzirisa kwezvisina-aqueous solutions, uye reagent ye chromatographic analysis.
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Inonamatira dzidziso "Kutendeseka, kubishaira, bhizinesi, hunyanzvi" kugadzira zvigadzirwa zvitsva nemhinduro nguva dzose. Inotarisa vatengi, kubudirira sekubudirira kwayo kwega. Ngatibudise remangwana rakabudirira ruoko muruoko rweOEM Yakagadzirirwa Fekitori Yekugovera Yakakwirira KuchenaPhenolphthalein 99%77-09-8 USP Giredhi, Tichiri kushandisa kuvandudzwa kwenharaunda nehupfumi, mubatanidzwa wedu ucharamba uine dzidziso yekuti "Tarisa paruvimbo, mhando yepamusoro yekutanga", uyezve, isu tinotarisira kuita mbiri ine mbiri kwenguva refu nemumwe nemumwe. mutengi.
OEM YakagadzirirwaChina Phthalimetten uye Euchessina, Business philosophy: Tora mutengi seCentre, tora mhando sehupenyu, kutendeseka, mutoro, kutarisa, hutsva.Ticharatidza vane ruzivo, kunaka mukudzoka kwekuvimbika kwevatengi, nevazhinji vatengesi vepasi rose?ê? vashandi vedu vachashanda pamwe chete uye kufambira mberi pamwe chete.
