ASTM D7742

Standard Practice for Determination of Nonylphenol Polyethoxylates (NPnEO, 3 ≤ n ≤ 18) and Octylphenol Polyethoxylates (OPnEO, 2 ≤ n ≤ n ≤ 12 in Water by Single Reaction Monitoring (SRM) Liquid Chromatography/ Tandem Mass Spe

Standard · ASTM
ASTM D7742

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1.1 This procedure covers the determination of nonylphenol polyethoxylates (NPnEO, 3 ≤ n ≤ 18) and octylphenol polyethoxylates (OPnEO, 2 ≤<

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