Underwood, J C <br/><br/>
Determination of formaldehyde in maple sirup: interfering substances.  [electronic resource] 

 -  Journal - Association of Official Analytical Chemists  Jan 1972 
 - 121-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0004-5756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acetaldehyde--analysis<br/>Acetone--analysis<br/>Chromatography, Gas<br/>Dietary Carbohydrates--analysis<br/>Evaluation Studies as Topic<br/>Food Contamination--analysis<br/>Formaldehyde--analysis<br/>Mass Spectrometry<br/>Methods<br/>Pesticide Residues--analysis<br/>Spectrophotometry<br/>Trees