Chemiluminescence You can use your Luminol product for this step while it is still moist. Mix 0.2g wet Luminol with 10 mL of 3M Sodium Hydroxide in a 1 L Erlenmeyer Flask. Dilute the solution to 500 mL. Add 20 mL 3% Hydrogen Peroxide.
Boilers in the loft Advantages (not many) ï· Boiler is out the way, if thereâs lack of space. ï· If open flue, less chance of CO Poisoning ï· Some boilers are not pretty and there is a lot of pipework Disadvantages ï· The weather, freezing pipes and boiler. The boiler itself can suffer being open to the elements, lofts can get very cold and very hot. ï· The loft is an inhospitable place the work. Carrying out maintenance and servicing is not best carried out in the loft. ï· Needs a wall to be mounted on, not all lofts have a wall.
Boiler thermostat. Your boiler thermostat sets the temperature of the water that will be pumped from the boiler through the radiators to heat your home. The higher this is set, the quicker the system will heat your home.hatever the age of your boiler, fitting a boiler thermostat, a timer or programmer, a room thermostat and thermostatic radiator valves (TRVs) can help you save money on your fuel bills. Correct boiler controls can also help to ensure that your system meets the requirements of Part L of the Building Regulations.