How do you prepare a 10 ml solution?
To prepare a concentration of 10 µg/ml, pipette out 10 µl of the drug in a test tube using a micropipette. Then dilute it with 990 µl (making a total volume of 1 ml) of the solvent (ethanol, methanol, water etc) you are going to use in your experiment.
How do you make a 1 molar solution of sucrose?
To prepare a one molal solution of sucrose you would weigh one mole of sucrose into a container and add 1000 g water (1 liter). Note that volume of solvent rather than the volume of solution is measured. Molal concentrations are abbreviated as m.
How do you calculate ppm of a solution?
How do you calculate ppm? PPM is calculated by dividing the mass of the solute by the mass of the solution, then multiplying by 1,000,000.
How to prepare solution of 1ppm from 1000 ppm solution?
Make a 1 to 100 dilution of the original 1000 ppm solution. That is take 1 ml and dilute to 100 ml, or take 10 ml and dilute to 1000 ml. This will give you a 10 ppm solution. How do you prepare solution of 1ppm from 1000 ppm solution?
How can I prepare stock solution ( 1000 ppm of lead and cadmium?
Ainsi, on obtient une solution mère de 1000 ppm de cadmium et de plomb. For preparing 1000 ppm of Lead stock solution , take 1.6 g of lead nitrate and dissolved in 1 lit of deionised water. For other concentrations of 100, 50, 10 and 0.5 ppm , the dilution technique is good option.
How to prepare 1000 ml of calcium chloride?
To prepare 1000 mL of a 0.1 mol/L solution of Calcium chloride we have to dissolve 21.9072 g of CaCl2×6H2O (100 % purity) in deionized or distilled water. After the solid is completely dissolved, dilute the solution to a final volume with deionized (distilled) water.
How to make a 100 ppm solution of H2SO4?
100 ppm = (0.555 X 100)/1000 = 0.0555 ml H2SO4 in 1000 ml of distilled water # for making 100 ppm solution of H2SO4, we have to add .0555 ml 98% pure H2SO4 in 1000 ml of distilled water.