Silver ___ (photo emulsion component)
Else clues• Chemical compound
• Chemical salt
• Chemical such as NaCl
• Chlorine compound
• Chlorine or bromine compound
• Chlorine-metal compound, for one
• Compound used in street lights
• Compound with a halogen atom
• Halogen compound
• Lighting compound
• Photo lab emulsion compound
• Street-light compound
• A salt of any halogen acid