29156011 --- 1-Isopropyl-2,2-dimethyltrimethylene diisobutyrate
28469020 -- Compounds of europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium or yttrium
70109061 ------- 0,25?l or more
73181631 ---- Blind rivet nuts
29353000 - N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide