Reference
Method
Test
Reagent #
Reagent Name
EPA (SW-846)
Automated Colorimetric with Off-Line Distillation
Total and Amenable Cyanide
5.5.1
Sodium hydroxide (1.25 N)
EPA (SW-846)
Distillation
Total and Amenable Cyanide
5.5.1
Sodium hydroxide (1.25 N)
EPA (SW-846)
Hydrogen Sulfide Released from Wastes
Reactive Sulfide
5.5
Sodium Hydroxide Solution (1.25 N)
EPA (SW-846)
Hydrogen Cyanide Released from Wastes
Reactive Cyanide
5.5
Sodium Hydroxide Solution (1.25 N)
EPA (SW-846)
Automated Colorimetric with Off-Line Distillation
Total and Amenable Cyanide
5.4.2
Sodium Hydroxide Solution (1.25 N)
EPA (SW-846)
Distillation
Total and Amenable Cyanide
5.4.2
Sodium Hydroxide Solution (1.25 N)
EPA
Titrimetric; Spectrophotometric
Cyanide, Total
7.1
Sodium Hydroxide Solution, 1.25 N
EPA
Titrimetric; Spectrophotometric
Cyanides, Amenable to Chlorination
3.2
Sodium Hydroxide Solution
ASTM
Titration
Hardness
7.1
Sodium Hydroxide Solution (50 g/L)
ASTM
Spectrophotometry
Alkyl Nitrate in Diesel Fuels
7.1
Sodium Hydroxide Solution
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