Science, Maths & Technology
Health and safety in the laboratory and field
...humans and animals. These are known as carcinogenic (Ca) substances and under CHIP are divided into three categories: categories 1 and 2 are defined as toxic, e.g. benzene; category 3 is defined as harmful – this is often applied to chemicals that are suspected as being carcinogenic, e.g. dichloromethane. 7.1.3 Mutagenic chemicals This is the term given to substances...