(3) Solution of waterglass.
(4) Solution of shellac in alcohol.
(5) Rubber solution in carbon bisulphide. The mass after swelling is dissolved in benzine[110].
(6) Copal varnish diluted with turpentine.
(7) Copal varnish mixed with linseed oil[111].
(8) Linseed oil.
(9) Linseed varnish.
(10) Linseed varnish mixed with an equal quantity of petroleum.
(11) Bees’-wax dissolved in turpentine.
(12) Bees’-wax dissolved in benzine.