配方类型:

TEXTILES

配方说明:

Tracing-Cloth Coating (U.S. Patent 2,576,921)

配方组成:

37% Formaldehyde/1 fl. oz.
Alum/0.25 oz.
Arrowroot Starch/2 g.
Water/To make 1 qt.
Alcohol/1 fl. oz.
Gelatin/1 oz.

配制方法: