suitable for BTEC level 2. Test for the presence of blood on materials using phenolphthalein. The test will not distinguish between animal and human blood. Further serology tests are needed. Includes instructions, blood standard and reagents for 30 tests. Materials included in the kit: 2 x 25ml Phenolphthalein, 2% Solution, 2 x 25ml Ethyl Alcohol UN1170 1 x 50ml Hydrogen Peroxide, 3% Solution, 5 Blood Standard Strips, 50 Cotton Swabs.