Processing kodak motion picture films, module 3 analytical procedures

Calculation
Na 2 S 2 O 5 , g/L =
[(N KIO 3 )(mL KIO 3 )–(N Na 2 S 2 O 3 )(mL Na 2 S 2 O 3 )](eq wt Na 2 S 2 O 5 )(1000)
(mL sample)(1000)
[(N KIO 3 )(50)–(N Na 2 S 2 O 3 )(mL Na 2 S 2 O 3 )](47.53)(1000)
(10.00)(1000)
47.53[(N KIO 3)(50.0)–(N Na 2S 2O 3)(mL Na 2S 2O 3)] – 0.216(g/L PBA-1)
– 0.216(g/L PBA-1) =
– 0.216(g/L PBA-1) =
2 Processing KODAK Motion Picture Films, Module 3, Analytical Procedures H24.03