更多diamine例句

1. Azo-dinaphthyl diamine is recognized by its peculiar orange cast, and is turned by hydrochloric acid to a dull, dirty violet.
2. After dyeing, diazotise and develop with phenylene diamine as described above.
3. They may even be diazotised and developed with beta-naphthol and phenylene diamine.
4. Phenol for claret from Diamine cutch, and for gold yellow from Primuline, etc.
5. Diamine blue B X. Work at the boil to shade, then lift, wash and dry.