Using the BSA working solutions created above, how much and which concentration would you pipet into three different centrifuge tubes so you end up with 200 ug, 20 ug, and 2 ug of BSA? (Note: remember to stay within the accurate range of your pipetman.)

please show detailed work including units throughout problem

High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03×108 pa , what is its running pressure in torr?