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化學(xué)配方數(shù)據(jù)庫(kù)
配方類型： MISCELLANEOUS
配方說(shuō)明： Copper Antitarnish
配方組成： "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.

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