How do you tell whether an item is 'Made In China'? I, like many other people avoid goods made in China. For some this is a political decision (I do not intend to even start on that one). For others it is a...
There are so many home lab sets for water tests... Which one to choose? They will set you back up to 50 quid but are these worth the price? We take a very careful look at the important water parameters and the...