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2006-09-23 19:30:58 · 1 answers · asked by Anonymous in Education & Reference Other - Education

1 answers

"...typically contain detergents, ammonia, fragrance to moderate the odor of ammonia, and some form of dye."
But there are formulations that do not include ammonia.

2006-09-23 20:26:44 · answer #1 · answered by peter_lobell 5 · 0 0

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