Report this mf named "darianamin" he reported me

C3h8o3 - glycerol major species present when dissolved in water

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?

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?