"Oh... I've been in contact with Grissom and I have a friend checking in with Sidle. Right know I'm trying to build a profile of who could have made such a thing. You know. Someone with the knowledge. Access to a lab and chemicals. Has the chemical know how and ability to synthesize such a thing. Do you know anyone who has that ability? Maybe a student or a teacher? Heck, maybe someone in the science club."