Reference
Method
Test
Reagent #
Reagent Name
EPA (SW-846)
Coprecipitation
Chromium, Hexavalent
5.7
Ammonium Hydroxide, 10% (v/v)
EPA
Atomic Absorption, Furnace Technique
Chromium, Dissolved Hexavalent
7.6
Ammonium Hydroxide, 10% (v/v)
ASTM
Plutonium in Water
Plutonium
8.5
Ammonium Hydroxide Solution (1+9)
ASTM
Low-Level Iodine-131 in Water
Iodine-131
8.5
Ammonium Hydroxide (1+9)
ASTM
Anion-Cation Balance of Mixed Bed Ion-Exchange Resins
Anion-Cation Balance
7.3
Ammonium Hydroxide (1+9)
APHA
Dithizone Method
Lead
3d
Ammonium Hydroxide, 1 + 9
ACS
Reagent Solutions
N/A
N/A
Ammonium Hydroxide, 2.5% NH3 Reagent Solution