HEPES CAS 7365-45-9 Purity >99.5% (Titration) Biological Buffer Ultra Pure Grade Factory
Moetsi le Mofani ea ka Sehloohong
Boleng bo Phahameng, Tlhahiso ea Khoebo
HEPES CAS 7365-45-9
HEPPS CAS 16052-06-5
Lebitso la Lik'hemik'hale | HEPES |
Litlhaloso tse tšoanang | HEPES Free Acid;2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid |
Nomoro ea CAS | 7365-45-9 |
Nomoro ea KAtse | RF-PI1629 |
Boemo ba Setoko | Ka Setokong, Sekhahla sa Tlhahiso Ho fihlela ho Lithane |
Foromo ea limolek'hule | C8H18N2O4S |
Boima ba Molek'hule | 238.30 |
Melting Point | 234.0~238.0℃ |
Botenya | 1.07 g/mL ho 20℃ |
Sollubility ka Metsing | Hoo e ka bang Ponaletso |
Brand | Ruifu Chemical |
Ntho | Litlhaloso |
Kereiti | Ultra Pure Kereiti |
Ponahalo | Phofo e Tšoeu ea Crystalline |
Bohloeki | >99.5% (Titration, Dry Basics) |
Metsi (ka Karl Fischer) | <0.50% |
Tahlehelo ka ho Omisa | <0.50% (104℃, 4h) |
Masalla a ho Ignition | <0.10% |
Insoluble Matter | E Feta Tlhahlobo ea Sefe |
Solubility (1M ho H2O) | E Hlakileng 'me e Felletse |
Heavy Metals (as Pb) | <5ppm |
Tshipi (Fe) | <0.0005% |
Chloride (CI) | <0.005% |
Sulfate (SO4) | <0.005% |
Phosphate (P) | <0.001% |
Arsenic (As) | <0.0001% |
Ketapele (Pb) | <0.001% |
Cu | <5ppm |
Absorbance 250nm | <0.05 (1M aq.) |
Absorbance 260nm | <0.05 (1M aq.) |
Absorbance 280nm | <0.05 (1M aq.) |
PH Range e sebetsang | 6.8~8.2 (1% ho H2O) |
pKa (25℃) | 7.35 ~ 7.69 |
Endotoxin | <0.1EU/ml (0.2% Tharollo) |
Infrared Spectrum | E Ikamahanya le Sebopeho |
Tekanyetso ea Teko | Maemo a Khoebo |
Tšebeliso | Biological Buffer;Karolo ea Good's Buffer bakeng sa Patlisiso ea Baeloji |
Sephutheloana: Botlolo, Aluminium foil bag, 25kg/Cardboard Drum, kapa ho ea ka tlhokahalo ea moreki.
Boemo ba polokelo:Boloka ka lijaneng tse koetsoeng sebakeng se phodileng le se omileng;Sireletsa leseli le mongobo.
HEPES (CAS: 7365-45-9)ke buffer e tloaelehileng bakeng sa mahlale a baeloji, haholo-holo e sebelisoang moetlong oa lisele ho boloka pH ea fisioloji.E sebetsa e le karolo ea buffering, e sebelisoang ho lokiseng li-buffers.E hlalosoa e le e 'ngoe ea li-buffers tse ntle ka ho fetisisa tse fumanehang bakeng sa ho sebelisoa lipatlisisong tsa baeloji.HEPES e 'nile ea sebelisoa e le motsoako oa: Motsoako oa letsoai o leka-lekaneng oa Hank, Dulbecco's modified Eagle's medium le no-glucose DEM, tse sebelisetsoang ho lokisa lilae tsa linama.Li-buffers tse sebelisoang litekanyong tsa boits'oaro tsa lehae ka lehlakoreng la basolateral la li-insert tsa setso ho hlahloba khetho ea cation.