HEPES CAS 7365-45-9 Ubunyulu >99.5% (Titration) IBiological Buffer Ultra Pure Grade Factory Featured Image

HEPES CAS 7365-45-9 Ubunyulu >99.5% (Titration) Biological Buffer Ultra Pure Grade Factory

Inkcazelo emfutshane:

Igama leMichiza: HEPES

CAS: 7365-45-9

Ubunyulu: >99.5% (Titration)

Imbonakalo: Umgubo weCrystalline oMhlophe

I-Biological Buffer, iBanga eliPure kakhulu

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Iinkcukacha zeMveliso

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Iithegi zeMveliso

Inkcazo:

UMvelisi oPhambili kunye noMboneleli
Umgangatho ophezulu, iMveliso yoRhwebo
HEPES CAS 7365-45-9
HEPPS CAS 16052-06-5

Iipropati zeMichiza:

Igama leMchiza	I-HEPES
Izithethantonye	HEPES Iasidi yasimahla;2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid
Inombolo yeCAS	7365-45-9
Inombolo yeCAT	RF-PI1629
Ubume beStokhwe	Kwi-Stock, iMveliso yoMveliso ukuya kwiiToni
Ifomula yeemolekyuli	I-C8H18N2O4S
Ubunzima beMolekyuli	238.30
Indawo yokunyibilika	234.0 ~ 238.0℃
Ukuxinana	1.07 g/mL ku-20℃
Ukunyibilika emanzini	Phantse Ukungafihli
Uphawu	Ruifu Chemical

Iinkcukacha:

Into	Iinkcukacha
IBanga	Ultra Pure Grade
Imbonakalo	Umgubo weCrystalline oMhlophe
Ubunyulu	>99.5% (I-Titration, isiseko esomileyo)
Amanzi (nguKarl Fischer)	<0.50%
Ilahleko ekomisweni	<0.50% (104℃, 4h)
Intsalela kwi-Ignition	<0.10%
Umba onganyibilikiyo	Uphumelele uvavanyo lwesihluzi
Ukunyibilika (1M kwi-H2O)	Icace kwaye iGqibe
Iintsimbi ezinzima (njenge Pb)	<5ppm
Intsimbi (Fe)	<0.0005%
I-Chloride (CI)	<0.005%
Isulfate (SO4)	<0.005%
Iphosphate (P)	<0.001%
IArsenic (As)	<0.0001%
Khokela (Pb)	<0.001%
Cu	<5ppm
I-Absorbance 250nm	<0.05 (1M aq.)
I-Absorbance 260nm	<0.05 (1M aq.)
I-Absorbance 280nm	<0.05 (1M aq.)
Uluhlu lwe-pH oluluncedo	6.8~8.2 (1% kwi-H2O)
pKa (25℃)	7.35~7.69
Endotoxin	<0.1EU/ml (0.2% Isisombululo)
I-Infrared Spectrum	Iyahambelana neSakhiwo
Umgangatho woVavanyo	Umgangatho woShishino
Ukusetyenziswa	Isidambisi sebhayoloji;I-Good's Buffer Component for Biological Research

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo epholileyo neyomileyo;Khusela ukukhanya kunye nokufuma.

Izinto eziluncedo:

FAQ:

Isicelo:

I-HEPES ( CAS: 7365-45-9 )sisithinteli esixhaphakileyo senzululwazi yebhayoloji, ngakumbi esetyenziswa kwinkcubeko yeeseli ukugcina i-pH yefiziyoloji.Isebenza njengelungu le-buffering, elisetyenziswa kulungiselelo lwee-buffers.Ichazwa njengenye yezona zithinteli zenjongo zonke ezifumanekayo ukuze zisetyenziswe kuphando lwebhayoloji.I-HEPES isetyenziswe njengenxalenye ye: Hank's isisombululo setyuwa esilungeleleneyo, i-Dulbecco's modified eagle′s medium kunye ne-no-glucose DEMM, ezisetyenziselwa ukulungiswa kwezilayi zezicubu.Izithinteli ezisetyenziswa kwimilinganiselo yokuziphatha yendawo kwicala le-basolateral lofakelo lwenkcubeko ukuvavanya ukukhethwa kocingo.