Photochemistry Flashcards
0
Q
Developing agent produces shades of gray very rapidly
A
Phenidone
1
Q
Developing agents
A
Phenidone
Hydroquinone
2
Q
Developing agent produces black tones slowly
A
Hydroquinone
3
Q
Other developing agent
A
Methol
4
Q
Agent of buffer ( developing )
A
Boric acid + sodium hydroxide
5
Q
Agent of accelerator
A
Sodium hydroxide
Potassium hydroxide
6
Q
Other agents used for accelerator / activator
A
Sodium carbonate
7
Q
Agents of restrainer
A
Potassium bromide
Benzotriazole
8
Q
Inorganic restrainer
A
Potassium bromide
9
Q
Organic restrainer
A
Benzotriazole
10
Q
Other agent for restrainer (anti-foggant)
A
Potassium iodide
11
Q
Preservative agent
A
Potassium metabisulfite
12
Q
Other agent used for preservative
A
Sodium sulfite
13
Q
Sequestering agents
A
Chalates
14
Q
Chelates sequestering agent
A
EDTA sodium salts
Ethylenediaminetetraacetic acid
