Name: ASTM D1687-17
SKU: 153009
Availability: InStock

Description

1.1 These test methods cover the determination of hexavalent and total chromium in water. Section 34 on Quality Control pertains to these test methods. Three test methods are included as follows:

Test Method	Concentration Range	Sections
A-Photometric Diphenyl- carbohydrazide	0.01 to 0.5 mg/L	7 – 15
B-Atomic Absorption, Direct	0.1 to 10 mg/L	16 – 24
C-Atomic Absorption, Graphite Furnace	5 to 100 μg/L	25 – 33