配方类型:

SOAPS AND CLEANERS

配方说明:

Cleaner for Etched Aluminum (U.S. Patent 2,828,193)

配方组成:

Potassium Dichromate/21.8
Ammonium Fluoride-HF/1.0
Sodium Bisulfate/77.1
"Nacconol" Z/0.1

配制方法:

Dissolve 1 pound of this mixture of above in 1 gallon of water.
Apply for 3 minutes at 80'F.