Pure Appl. Chem., 1978, Vol. 50, No. 11-12, pp. 1531-1550
doi:10.1351/pac197850111531
ANALYTICAL CHEMISTRY DIVISION
COMMISSION ON MICROCHEMICAL TECHNIQUES AND TRACE ANALYSIS
General aspects of trace analytical methods - II. Standard reference materials for trace analysis - 1. Present status of availability and application. 2. Available standard reference materials