配方类型：	MISCELLANEOUS
配方说明：	Copper Antitarnish
配方组成：	"Kelzan"/0.23 Color/q.s. *Buffer solution: 1.46 parts-1 M H3PO4 C: Buffer Solution*/q.s. 1 part-125 g/l Na3PO4 Water/78.55 D: "Triton" X-102/4.65 A: "Veegum" K/2.07 Benzotriazole/0.90 B: "Snow Floss"/13.60 E: Perfume and Preservative/q.s.
配制方法：	Dry blend "Veegum" K and Kelzan and add to the water slowly, agitating continually until smooth. Add B to A gradually. Mix until smooth, then buffer this mixture to a pH of 2.5. Mix components in D until a clear solution is formed. Special care should be taken to avoid incorporation of air. Add D to other components very slowly and mix until uniform. Add E.

返回数据库查询