Stock solutions

Desired Solutions

Volume of stock solution

Volume of water

Urea 1 M

50 ml of a 0.3 M Urea

Glycerol 0.5 M

25 ml of a 0.3 M Glycerol

Glucose 0.3 M

100 ml of a 0.2 M Glucose

NaCl 2 M

150 ml of a 0.15 M of NaCl