HEPES CAS 7365-45-9 Kuchena > 99.5% (Titration) Biological Buffer Ultra Pure Giredhi Factory
Kutungamira Mugadziri uye Mutengesi
High Quality, Commercial Production
HEPES CAS 7365-45-9
HEPPS CAS 16052-06-5
Chemical Name | HEPES |
Mashoko anoreva zvakafanana | HEPES Yemahara Acid;2--[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid |
Nhamba yeCAS | 7365-45-9 |
Nhamba yeCAT | RF-PI1629 |
Stock Status | MuStock, Kugadzirwa Kunokwira Kusvika Matani |
Molecular Formula | C8H18N2O4S |
Molecular Weight | 238.30 |
Melting Point | 234.0~238.0℃ |
Density | 1.07 g/mL pa20℃ |
Solubility mumvura | Kuda Kujeka |
Brand | Ruifu Chemical |
Item | Zvinotsanangurwa |
Giredhi | Ultra Pure Giredhi |
Chitarisiko | White Crystalline Powder |
Kuchena | > 99.5% (Titration, Dry Basis) |
Mvura (naKarl Fischer) | <0.50% |
Kurasika paKuomesa | <0.50% (104℃, 4h) |
Residue paIgnition | <0.10% |
Insoluble Matter | Inopfuura Sefa Muedzo |
Solubility (1M muH2O) | Zvakajeka uye Zvakakwana |
Heavy Metals (as Pb) | <5ppm |
Simbi (Fe) | <0.0005% |
Chloride (CI) | <0.005% |
Sulfate (SO4) | <0.005% |
Phosphate (P) | <0.001% |
Arsenic (As) | <0.0001% |
Kutungamira (Pb) | <0.001% |
Cu | <5ppm |
Absorbance 250nm | <0.05 (1M aq.) |
Absorbance 260nm | <0.05 (1M aq.) |
Absorbance 280nm | <0.05 (1M aq.) |
Inobatsira pH Range | 6.8~8.2 (1% muH2O) |
pKa (25℃) | 7.35~7.69 |
Endotoxin | <0.1EU/ml (0.2% Solution) |
Infrared Spectrum | Inopindirana neChimiro |
Test Standard | Enterprise Standard |
Usage | Biological Buffer;Yakanaka's Buffer Chikamu cheBiological Research |
Package: Bhodhoro, Aluminium foil bag, 25kg/Cardboard Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mumidziyo yakavharwa panzvimbo inotonhorera uye yakaoma;Dzivirira kubva kuchiedza uye unyoro.
HEPES (CAS: 7365-45-9)yakajairika buffer yesainzi yebhayoloji, kunyanya inoshandiswa muchitokisi tsika kuchengetedza physiological pH.Inobata chikamu chebhafa, icho chinoshandiswa mukugadzirira kwebhafa.Inotsanangurwa seimwe yeakanakisa-chinangwa-buffers anowanikwa kuti ashandiswe mukutsvagisa biology.HEPES yakashandiswa sechikamu che: Hank's balanced salt solution, Dulbecco's modified eagle's medium uye no-glucose DEM, iyo inoshandiswa kugadzira zvimedu zvenyama.Mabhafa anoshandiswa munzvimbo dzemafambisirwo zviyero padivi rebasolateral yetsika inoisa kuongorora cation selectivity.