Alpha Chi Sigma Professional Chemistry Fraternity In The News Favorite Links *Graduation is coming. Pub Med Isis Draw/Chime Rasmol MuPAD AlphaChiSigma.org ChemSketch 5.0 Photo Album The 3 Objectives of Alpha Chi Sigma Take a look at Gamma Eta's online photo album filled with pictures from our outings and just hanging out. 1. To bind its members with a tie of true and lasting friendship. 2. To ...