CAS 11114-20-8 appears in our catalog under these names: κ–Carrageenan , kappa-Carrageenan, 99% , kappa-Carrageenan, Carrageenan, kappa, highly pure, 25 g, plastic, Carrageenan, kappa, highly pure, 100 g, plastic. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Biosynth, Thermo Scientific (Acros). Available pack sizes: 1g, 500mg, 5g, 25g, 500g, 100g, 1kg, 250g.