How to Clean Greasy Hands
You’ve just been working on your car or in the garage and your hands a greasy and oily. In these …
Chemistry in the real world
You’ve just been working on your car or in the garage and your hands a greasy and oily. In these …
It used to be when you were using the HOT cycle on your washing machine it would just pump hot …
Prewashes aren’t what they used to be. The old Preen aerosol was based on 1,1,1-trichloroethane, the solvent used in dry …
The final approach to laundry prewashes is that of the degreaser. This shouldn’t surprise us, as this is exactly how …
Another approach to laundry prewashes is oxidation. This is an approach where fragile, intensely coloured dye molecules such as those …
The second type of laundry prewashes are the enzyme based products. Enzymes are specialist molecules with names like lipase, protease, …
As it happens, there are four different types of prewashes on the market. Well, three actually if you read what’s …
the concept of the laundry prewashed was introduced to us about 30 years ago by Preen. Available in an aerosol …
Grass is soluble in acetone, so this is the way that it is removed. Pour some acetone into a glass …