4. Reserve paste for a light red.
Take 1 gallon of the weaker sulpho-acetate of alumina formerly prescribed; dissolve in it
4 ounces of corrosive sublimate; and thicken with
4 pounds of pipe-clay, and 2 pounds of gum; adding to the mixture
8 ounces of oil.
5. Neutral resist paste.
Take 1 gallon of water; in which dissolve,
31⁄4 libs. of binarseniate of potash, and
12 ounces of corrosive sublimate; thicken with
3 libs. of gum, and 6 libs. of pipe-clay, adding to the paste 16 ounces of oil.
6. Carmelite reserve paste.
Take 1 half gallon of acetate of alumina spec. grav. 1·014; (see [second aluminous mordant] [p. 223]).
1 half gallon iron liquor of spec. grav. 1·027; dissolve in them
4 ounces of sulphate of copper, 4 ounces of verdigris, and 1 ounce of nitrate of copper; thicken with
2 libs. of gum,
4 libs. of pipe-clay.
7. Neutral reserve paste.