Or it could be what was possible used to bring down the C-130 whose passengers Included General Zia-ul-Haq, U.S. Ambassador to Pakistan Arnold Raphael, and General Herber M Wassom, the head of U.S. Military aid mission to Pakistan.

With its high viscosity and low volatility, it has the texture and feel of high-grade motor oil (gel like). This makes it especially dangerous, as it has a high persistence in the environment. It is odorless and tasteless, and can be distributed as a liquid.