CAS 68987-32-6 appears in our catalog under these names: CNBr–Activated Agarose, CYANOGEN BROMIDE-ACTIVATED SEPHAROSE 4B, CYANOGEN BROMIDE ACTIVATED AGAROSE-CROS&, CYANOGEN BROMIDE-ACTIVATED SEPHAROSE 4 &. Offered by: GLPBio, Sigma-Aldrich. Available pack sizes: 15g, 1g, 5g.