===================================+=========+=========+========+======== [32] Low constants due to presence of over 40% of volatile matter, largely petroleum spirits. [33] This oil contained over 20% of petroleum spirits. "The pigment formula selected for the tests had the following composition: Basic carbonate-white lead 20% Sublimed white lead 30% Zinc oxide 35% Magnesium silicate 10% Barytes 5% 100 lbs. of pigment base ground to a stiff paste in 16 lbs. of linseed oil. "While this pigment formula was not selected as being superior to certain other formulas, it is of a type that has given very fair service in paint tests throughout the country, and will no doubt serve admirably for the purpose designed in these tests. "The vehicle formulas in the finished paints are as follows: No. 1 Raw linseed oil 100% No. 2[34] Soya bean oil 100% [34] Dry pigment formula in soya bean oil. No. 3[35] Menhaden oil 100% [35] Dry pigment formula in menhaden oil. No. 4 Raw linseed oil 25% Boiled linseed oil (resinate) 75% No. 5 Raw linseed oil 25% Boiled linseed oil (linoleate) 75% No. 6 Raw linseed oil 50% Boiled linseed oil (resinate) 50% No. 7 Raw linseed oil 50% Boiled linseed oil (linoleate) 50% No. 8 Raw linseed oil 50% Blown linseed oil 50% No. 9 Raw linseed oil 50% Litho. linseed oil 50% No. 10 Raw linseed oil 50% Soya bean oil 50% No. 11 Raw linseed oil 50% Menhaden oil 50% No. 12 Raw linseed oil 50% Perilla oil 50% No. 13 Raw linseed oil 50% Treated wood oil 50% No. 14 Raw linseed oil 50% Corn oil 50% No. 15 Raw linseed oil 50% Cottonseed oil 50% No. 16 Raw linseed oil 50% Rosin oil 50% No. 17 Raw linseed oil 50% Whale oil 50% No. 18 Raw linseed oil 75% Soya bean oil 25% No. 19 Raw linseed oil 75% Menhaden oil 25% No. 20 Raw linseed oil 75% Perilla oil 25% No. 21 Raw linseed oil 75% Treated wood oil 25% No. 22 Raw linseed oil 75% Corn oil 25% No. 23 Raw linseed oil 75% Cottonseed oil 25% No. 24 Raw linseed oil 75% Rosin oil 25%