Cab-O-Sil M7/1.0 B: Sodium Hydroxide/2.2 Deionized Water/34.8 Thioglycolic Acid/5.0 Deionized Water/22.2 C: Calcium Hydroxide/1.0 Deionized Water/25.0 When adding Part A to Part B heat will be generated. Allow to cool, add Part C and then add Part D with heating and good agitation. Cool to room temperature. Note: A suitable perfume for this formulation would be Thiomask 41053 W. 0.15% Sodium heptonate dihydrate may also be added to retard discoloration due to metal ions. Pack Concentrate/90 A: Calcium Thioglycolate/5.0 Propellent 12/114 (60:40)/10 D: Polawax/5.0