CAS 9000-07-1 appears in our catalog under these names: Carrageenan, CARRAGEENAN COMMERCIAL GRADE, SUITABLE &, Carrageenan, 100 g, Carrageenan, 250 g, Carrageenan, 500 g. Offered by: Thermo Scientific (Acros), Sigma-Aldrich, Chemat, MedChemExpress, Roth. Available pack sizes: 1KG, 250g, 100G, 25G, 500G, 50g, 200g, 25 g.