
alltech c хуруу шилэнд бутлуур
This Grace Davison / Alltech 12700PC Capillary Column is used and in excellent condition. It is 6 feet long and 1/8 inch in diameter.RP-HPLC · Alltech C18 column with mobile phase consisted of A by [0.05 mol/L potassium dihydrogen phosphate ...