1,3-bis (tris (hydroxymethyl) methylamino) propane Cas: 64431-96-5 White crystal foda 99%
Lambar Catalog | XD90106 |
Sunan samfur | 1,3-bis (tris (hydroxymethyl) methylamino) propane |
CAS | 64431-96-5 |
Tsarin kwayoyin halitta | Saukewa: C11H26N2O6 |
Nauyin Kwayoyin Halitta | 282.3339 |
Bayanin Ajiya | yanayi |
Harmonized Tariff Code | 29221900 |
Ƙayyadaddun samfur
Matsayin narkewa | 162°C zuwa 167°C |
Asara akan bushewa | 1.0% max |
Assay | 99.0% mafi ƙarancin |
UV Absorbance | 280nm, 0.1 Maq.: 0.15% max / 400nm, 0.1Maq.: 0.05% max |
PH (1% maganin ruwa) | 10.4 zuwa 11.0 |
Bayyanar | Farin lu'u-lu'u |
An yi amfani da madaidaicin ma'auni na EOF ITP iyaka don tara anions daga samfurori masu ƙarfi yayin ci gaba da allurar lantarki na samfurin.A cikin polystyrenesulfonate/poly (diallyldimethylammonium chloride) polyelectrolyte mai rufi capillary, lokacin da iyakar ITP ta fita daga cikin capillary za a iya tsawaita ta hanyar daidaita motsi na iyaka tare da EOF.Yin amfani da bis-tris-propane electrolyte, an cire iyakar ITP daga capillary a cikin 7min, yayin da lokacin amfani da triethanolamine iyakar ITP yana kan 30% na capillary bayan 2h na allura.Yin amfani da waɗannan tsare-tsaren, an inganta halayen cakuda acid mai sauƙi a cikin 100mM Cl (-) ta hanyar 700-800-fold ta amfani da bis-tris-propane tare da allurar gaba ɗaya na samfurin da 5min na allurar electrokinetic a +28kV , da 1100-1300-ninka ta amfani da triethanolamine da 60min na allurar electrokinetic a ƙarƙashin yanayi iri ɗaya.An nuna yuwuwar hanyar da za a iya amfani da samfuran ɗabi'a mai ƙarfi ta hanyar tattara dukkan capillary da ke cike da fitsari wanda aka spiked da acid naphthalenedisulfonic, tare da iyakokin ganowa sau 450 ƙasa da waɗanda za a iya samu tare da allurar hydrodynamic ta al'ada.