it is used for washing the negative of cameras in olden times........
Hypo (sodium thiosulphate pentahydrate) is used as fixer during developing of a photographic film or plate.
Ringers lactate
yes
hypo sludge is a waste produced in paper manufactering industry
Zirconium wire was used in older style flashbulbs.
chemistry used to be the bread and butter of photography because of the chemicals used in development of the film but as the digital age takes hold , it has become less and less helpful.
hypo
Hypo is a reducing agent when combined with Na.
Sodium Theosulfate AKA Hypo is one form of fixing agent
due to its reducing ability
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A Hypo Solution is used in iodometric titrations, its is basically sodiumthiosulphate (Na2S2O3)
Polonium is not used in photography.
potassium dichromate solution (K2Cr2O8) is used to standardise hypo solution.
hypo solution used in iodometric titration is sodiumthiosulphate. Its N\10 normality of Na2S2O3.
No, silve nitrate is used in photography
aluminuim is used in flashlight photography
Sodium thiosulphate (sulphate contains 4 oxygen atoms, thio-sulphate has one of these replaced by a sulphur atom). Dissolves away unexposed silver salts from photographic film or paper.