Mumbai Most Holi colours sold in the city contain heavy metals like lead, mercury and cadmium, which are hazardous even in traces. A reality check was done by this newspaper on five colours with the help of the Maharashtra Pollution Control Board (MPCB) at its Navi Mumbai lab.
* A gulal sample from a store near Bandra station contained 36 mg/kg lead, 0.09 mg/kg mercury and 4.8 mg/kg cadmium.