配方类型：	METALS AND TREATMENTS
配方说明：	Copper Cleaners
配方组成：	Lauryl thioglycolate/- Dry blend VEEGUM and Kelzan and add to the water slowly, agitating continually until smooth. Add B to I gradually and mix until smooth, then buffer this mixture with buffer solution C 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 III to II very slowly and mix until uniform. No. C: Buffer solution*/q.s. D: Triton X-102/4.65 "Kelzan"/0.23 Be
配制方法：	Blend 1 and 2 in a mixer. Add 3, 4, and 5. Mix until uniform. Suitable odorant may be added. No. 5 is an anti tarnishing agent.

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