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AMINOETHANOL COMPOUNDS II: METHOD 3509, Issue 2, dated 15 August 1994 - Page 5 of 5 TABLE 2. RANGE, LOD, AND LOQ. Measurement Range Studied (mg/sample)
mg/m 3=1ppm @ NTP
LOD (µg/sample)
LOQ (µg/sample)
precision (Sr)
Monoethanolamine (MEA)
0.04 to 0.4
2.50
7
20
Diethanolamine (DEA)
0.07 to 4.5
4.30
13
40
0.064
Triethanolamine (TEA)
0.12 to 1.16
6.10
20
60
0.079
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94
0.028
