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ANALYTICAL CHEMISTRY, VOL.
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shown), using the much smaller injection volumes (20 pL) required for optimum resolution in these experiments.
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RECEIVED for review June 10,1991. Accepted September 3, 1991.
CORRECTION Preparation and Study of Two Benzo-Crown Ether Polysiloxane Stationary Phases for Capillary Gas Chromatography Cai-ying Wu, Xi-chun Zhou, Zhao-rui Zeng, Xue-ran Lu, and Li-fong Zhang (Anal. Chem. 1991,63,1874-1879). The locants in the compound names given in Figure 2 and elsewhere (lines 2-4 in the abstract, lines 2 and 3 of the last paragraph in the Introduction, lines 2-4 of the first paragraph in the Experimental Section, lines 2 and 3 of the second paragraph in the Experimental Section, and line 4 of the third paragraph in the Experimental Section) are incorrect. The correct names are as follows; 2,3-benzo-8-[(propeny1oxy)methyll-15-crown-5 2,3-benzo-8-[ (propeny1oxy)methyll-18-crown-6
