HEPES CAS 7365-45-9 Mimọ> 99.5% (Titration) Ifipamọ Biological Ultra Pure Factory Factory Ti ṣe afihan Aworan

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

Apejuwe kukuru:

Orukọ Kemikali: HEPES

CAS: 7365-45-9

Mimọ:> 99.5% (Titration)

Irisi: White Crystalline Powder

Ibi saarin, Ultra Pure ite

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Fi imeeli ranṣẹ si wa

Alaye ọja

Jẹmọ Products

ọja Tags

Apejuwe:

Asiwaju Olupese ati Olupese
Didara to gaju, iṣelọpọ Iṣowo
HEPES CAS 7365-45-9
HEPPS CAS 16052-06-5

Kemikali Properties:

Orukọ Kemikali	HEPES
Awọn itumọ ọrọ sisọ	Acid Ọfẹ HEPES;2-[4- (2-Hydroxyethyl)-1-piperazinyl] ethanesulfonic Acid
Nọmba CAS	7365-45-9
NỌMBA CAT	RF-PI1629
Iṣura Ipo	Ninu Iṣura, Iwọn iṣelọpọ Ti o to Awọn Toonu
Fọọmu Molecular	C8H18N2O4S
Òṣuwọn Molikula	238.30
Ojuami Iyo	234.0 ~ 238.0 ℃
iwuwo	1.07 g/ml ni 20 ℃
Solubility ninu Omi	Fere akoyawo
Brand	Ruifu Kemikali

Awọn pato:

Nkan	Awọn pato
Ipele	Ultra Pure ite
Ifarahan	Funfun Crystalline Powder
Mimo	> 99.5% (Titration, Ipilẹ gbigbẹ)
Omi (nipasẹ Karl Fischer)	<0.50%
Pipadanu lori Gbigbe	<0.50% (104℃, wakati 4)
Aloku lori Iginisonu	<0.10%
Nkan ti ko le yanju	Ṣe idanwo Ajọ
Solubility (1M ninu H2O)	Ko o ati Pari
Awọn irin Heavy (gẹgẹbi Pb)	<5ppm
Irin (Fe)	<0.0005%
Kloride (CI)	<0.005%
Sulfate (SO4)	<0.005%
Phosphate (P)	<0.001%
Arsenic (Bi)	<0.0001%
Asiwaju (Pb)	<0.001%
Cu	<5ppm
Gbigba 250nm	<0.05 (1M aq.)
Gbigbe 260nm	<0.05 (1M aq.)
Gbigbe 280nm	<0.05 (1M aq.)
Wulo pH Range	6.8 ~ 8.2 (1% ninu H2O)
pKa (25℃)	7.35 ~ 7.69
Endotoxin	<0.1EU/ml (0.2% Solusan)
Infurarẹẹdi julọ.Oniranran	Ni ibamu si Eto
Igbeyewo Standard	Standard Enterprise
Lilo	Ifipamọ Biological;Ohun elo Ifipamọ Ti O dara fun Iwadi Ẹmi

Package & Ibi ipamọ:

Package: Igo, apo apamọwọ Aluminiomu, 25kg / Paali Drum, tabi gẹgẹbi ibeere alabara.

Ipò Ìpamọ́:Fipamọ sinu awọn apoti ti a fi edidi ni itura ati ibi gbigbẹ;Dabobo lati ina ati ọrinrin.

Awọn anfani:

FAQ:

Ohun elo:

HEPES (CAS: 7365-45-9)jẹ ifipamọ ti o wọpọ fun awọn imọ-jinlẹ ti ibi, ni pataki ti a lo ninu aṣa sẹẹli lati ṣetọju pH ti ẹkọ iṣe-ara.O ṣe paati ifipamọ, eyiti o lo ni igbaradi ti awọn buffers.A ṣe apejuwe rẹ gẹgẹbi ọkan ninu awọn ifipamọ gbogbo-idi ti o dara julọ ti o wa fun lilo ninu iwadii imọ-jinlẹ.A ti lo HEPES gẹgẹbi paati: ojutu iyọ iwontunwonsi Hank, Dulbecco's modified idì alabọde ati ko si-glukosi DMEM, ti a lo fun igbaradi ti awọn ege ara.Awọn buffers ti a lo ni awọn wiwọn ihuwasi agbegbe ni ẹgbẹ basolateral ti awọn ifibọ aṣa lati ṣayẹwo yiyan cation.