Mndandanda Wamitengo Yotsika Mtengo Wogulitsa Zamakampani 99% High Purity Stock Phenolphthalein CAS 77-09-8 Raw Material Powder Phenolphthalein USP Giredi
Mphoto zathu ndi mtengo wotsika, gulu lopindulitsa kwambiri, QC yapadera, mafakitale amphamvu, ntchito zapamwamba kwambiri za Mndandanda Wotsika Mtengo wa Fakitale Wopereka 99% High Purity StockPhenolphthalein CAS 77-09-8Ufa wa Zinthu Zopangira Phenolphthalein USP Giredi, Zogulitsa zathu zimadziwika kwambiri ndi kudalirika ndi ogwiritsa ntchito ndipo zimatha kukwaniritsa zosowa zachuma komanso zachikhalidwe zomwe zimasintha nthawi zonse.
Mphoto zathu ndi mtengo wotsika, gulu lopanga phindu losinthasintha, QC yapadera, mafakitale amphamvu, ntchito zapamwamba kwambiri zaPhenolphthalein ndi Ufa WaiwisiTakulandirani mafunso ndi nkhawa zanu zilizonse zokhudzana ndi zinthu zathu. Tikuyembekezera kukhazikitsa ubale wamalonda wa nthawi yayitali ndi inu posachedwa. Lumikizanani nafe lero. Takhala ogwirizana nanu oyamba pankhaniyi!
Phenolphthalein ndi asidi wofooka wa organic, womwe umawoneka ngati makhiristo oyera kapena achikasu pang'ono kutentha kwa chipinda. Ndi wopanda fungo komanso wopanda kukoma. Ndi wovuta kusungunuka m'madzi koma umasungunuka mosavuta mu mowa (ethanol) ndi ether. Umasungunuka mu yankho la mowa kuti upange chizindikiro cha acid-base. Ndi wopanda mtundu mu yankho la acidic ndipo ndi wofiira mu yankho la alkali kapena yankho la alkali metal carbonate. Komabe, ngati uli mu yankho la alkali lokhazikika, umapanga trimetallic acid yopanda mtundu. Mchere, mtundu wofiira umatha
| Maonekedwe | Ufa woyera kapena wachikasu wopepuka wa kristalo |
| Zamkati | 98-102 |
| Malo osungunuka | 260-263℃ |
| Chloride | ≤0.01 |
| Sulfate | ≤0.02 |
| Kuzindikira | Woyenerera |
| Zotsalira pa kuyatsa (ponena za sulfate)
| ≤0.1 |
| Kutayika pakuuma | ≤1.0 |
| Chitsulo cholemera | ≤0.001 |
| Chiwerengero chonse cha mabakiteriya a aerobic | ≤1000cfu/g |
| Chiwerengero chonse cha nkhungu ndi yisiti | ≤100cfu/g |
1. Zipangizo zopangira mankhwala zogwiritsidwa ntchito m'makampani opanga mankhwala: zoyenera kudzimbidwa kosalekeza komanso kosalekeza, zomwe zimapezeka m'mapiritsi, m'mapiritsi ndi m'njira zina zoyezera.
2. Phenolphthalein yomwe imagwiritsidwa ntchito popanga zinthu zachilengedwe: imagwiritsidwa ntchito makamaka popanga mapulasitiki opangidwa, makamaka popanga ma polima a naphthyridine polyaryl ether ketone polyaryl ether ketone. Mtundu uwu wa polima uli ndi kukana kutentha bwino, kukana madzi, komanso kukana mankhwala. Chifukwa cha kukana dzimbiri, kukana kutentha komanso kukonza bwino komanso kupanga bwino, ulusi, zokutira ndi zinthu zopangidwa kuchokera pamenepo zikugwiritsidwa ntchito kwambiri posachedwa mu zida zamagetsi, zida zamakanika, mayendedwe, ndege, uinjiniya wa mphamvu za atomiki ndi minda yankhondo.
3. Phenolphthalein yogwiritsidwa ntchito ngati chizindikiro cha acid-base, chizindikiro cha titration ya mayankho osakhala amadzi, komanso reagent yowunikira chromatographic.
25kgs/ng'oma, matani 9/chidebe cha 20'
25kgs/thumba, matani 20/chidebe cha 20'
Mphoto zathu ndi mtengo wotsika, gulu lopindulitsa kwambiri, QC yapadera, mafakitale amphamvu, ntchito zapamwamba kwambiri za Mndandanda Wotsika Mtengo wa Fakitale Wopereka 99% High Purity StockPhenolphthalein CAS 77-09-8Ufa wa Zinthu Zopangira Phenolphthalein USP Giredi, Zogulitsa zathu zimadziwika kwambiri ndi kudalirika ndi ogwiritsa ntchito ndipo zimatha kukwaniritsa zosowa zachuma komanso zachikhalidwe zomwe zimasintha nthawi zonse.
Mndandanda wa Mitengo Yotsika Mtengo waPhenolphthalein ndi Ufa WaiwisiTakulandirani mafunso ndi nkhawa zanu zilizonse zokhudzana ndi zinthu zathu. Tikuyembekezera kukhazikitsa ubale wamalonda wa nthawi yayitali ndi inu posachedwa. Lumikizanani nafe lero. Takhala ogwirizana nanu oyamba pankhaniyi!
