Reference
Method
Test
Reagent #
Reagent Name
USP
Test Solutions
N/A
N/A
Bromophenol Blue TS
EPA (SW-846)
Chelation/Extraction
Chromium, Hexavalent
5.6
Bromphenol Blue Indicator Solution
EPA
Atomic Absorption Methods
Metals
7.7.3
Bromophenol Blue Indicator (1 g/liter)
EPA
Atomic Absorption, chelation-extraction
Chromium, Hexavalent
6.2
Bromophenol Blue Indicator Solution
EPA
Atomic Absorption, chelation-extraction
Chromium
5.2
Bromophenol Blue Indicator Solution
ASTM
Atomic Absorption
Molybdenum
8.4
Bromphenol Blue Indicator Solution (1 g/L)
ASTM
Atomic Absorption, Chelation-Extraction
Zinc
21.1
Bromphenol Blue Indicator Solution (1 g/L)
ASTM
Atomic Absorption, Chelation-Extraction
Nickel
21.1
Bromphenol Blue Indicator Solution (1 g/L)
ASTM
Atomic Absorption, Chelation-Extraction
Lead
20.1
Bromphenol Blue Indicator Solution (1 g/L)
ASTM
Atomic Absorption, Chelation-Extraction
Copper
20.1
Bromphenol Blue Indicator Solution (1 g/L)
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