CAS 8002-43-5 appears in our catalog under these names: Lecithin, Lecithin (Technical Grade), Lecithin/ 99%, Lecithin, Refined , Lecithin, 90%, soybean . Offered by: Chemat Brand, TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: on request, 100g, 1g, 250mg, 50mg, 100mg, 500mg, 250g.