Chen, Z <br/><br/>
[AAS determination of trace lead, cadmium, copper and nickel by enrichment with 2-mercaptobenzimidazole chelating cellulose].  [electronic resource] 

 -  Guang pu xue yu guang pu fen xi = Guang pu  Oct 1998 
 - 601-5 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1000-0593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Benzimidazoles--chemistry<br/>Cadmium--analysis<br/>Cellulose--chemistry<br/>Chelating Agents--chemistry<br/>Copper--analysis<br/>Hydrogen-Ion Concentration<br/>Lead--analysis<br/>Metals, Heavy--analysis<br/>Nickel--analysis<br/>Reproducibility of Results<br/>Spectrophotometry, Atomic--methods