* HPLC Column Kromasil * reproducibility * mechanical strength (up to 10,000psi) * chemical stability (pH 1.5-9.5) * chemical purity * chemical property * loadability * Scalability
chemical property
kromasil silica´Â basic compoundsÀÇ ºÐ¼®¿¡µµ ÀûÇÕÇÏ´Ù.
Á¦¾àºÐ¾ß¿¡¼ amino groupÀ̳ª ´Ù¸¥ ¿°±â¼º groupÀ» Æ÷ÇÔÇÏ´Â ¹°ÁúÀÇ ºÐ¼®Àº Á¾Á¾ peak tailingÀ» ÀÏÀ¸Å²´Ù.
±¸ÇüÀÇ Kromasil silica´Â ±¸Á¶ÀûÀ¸·Î silanol±â¿Í ºÒÇÊ¿äÇÏ°Ô ¹ÝÀÀÇϴ°ÍÀ» Á¦¾îÇÔÀ¸·Î½á ¿°±â¼º compounds¿¡µµ ¶Ù¾î³ ºÐ¸®´ÉÀ» Á¦°øÇÑ´Ù.
Column : Kromasil-10-C18, 4.6 x 200mmFolw rate : 2 ml/minMobile phase : CH3CN/H2O, 7 : 3
Column : Typical irregular-5-20-C18, 4.6 x 200mmFolw rate : 2 ml/minMobile phase : CH3CN/H2O, 7 : 3