Citation: M. Ihnat, A SYNOPSIS OF DIFFERENT APPROACHES TO THE CERTIFICATION OF REFERENCE MATERIALS, Fresenius' journal of analytical chemistry, 360(3-4), 1998, pp. 308-311
Citation: M. Ihnat, KEY ANALYTES AND MATRICES LACKING IN THE CRM-SYSTEM AND FUTURE-NEEDS FOR CRMS, Fresenius' journal of analytical chemistry, 352(1-2), 1995, pp. 5-6
Citation: M. Ihnat, ANALYTICAL STRATEGY FOR THE CHEMICAL CHARACTERIZATION OF BIOLOGICAL REFERENCE MATERIALS, Fresenius' journal of analytical chemistry, 352(1-2), 1995, pp. 49-52
Citation: M. Ihnat, ANALYTICAL METHODOLOGY LABORATORY PERFORMANCE DURING THE CHARACTERIZATION OF BIOLOGICAL REFERENCE MATERIALS, Fresenius' journal of analytical chemistry, 352(1-2), 1995, pp. 116-119
Citation: M. Ihnat, DEVELOPMENT OF A NEW SERIES OF AGRICULTURAL FOOD REFERENCE MATERIALS FOR ANALYTICAL QUALITY-CONTROL OF ELEMENTAL DETERMINATIONS/, Journal of AOAC International, 77(6), 1994, pp. 1605-1627
Citation: M. Ihnat et al., PREPARATION AND HOMOGENEITY CHARACTERIZATION OF 10 AGRICULTURAL FOOD REFERENCE MATERIALS FOR ELEMENTAL COMPOSITION, Fresenius' journal of analytical chemistry, 348(7), 1994, pp. 445-451
Citation: M. Ihnat et Ms. Wolynetz, AN INTERLABORATORY CHARACTERIZATION (CERTIFICATION) CAMPAIGN TO ESTABLISH THE ELEMENTAL COMPOSITION OF A NEW SERIES OF AGRICULTURAL FOOD REFERENCE MATERIALS, Fresenius' journal of analytical chemistry, 348(7), 1994, pp. 452-458
Citation: M. Ihnat, CHARACTERIZATION (CERTIFICATION) OF BOVINE MUSCLE POWDER (NIST-RM-8414), WHOLE EGG POWDER (NIST-RM-8415) AND WHOLE MILK POWDER (NIST-RM-8435) REFERENCE MATERIALS FOR ESSENTIAL AND TOXIC MAJOR, MINOR AND TRACE-ELEMENT CONSTITUENTS, Fresenius' journal of analytical chemistry, 348(7), 1994, pp. 459-467
Citation: M. Ihnat, CHARACTERIZATION (CERTIFICATION) OF 3 WHEAT FLOURS AND A WHEAT GLUTENREFERENCE MATERIAL (NIST-RM-8436, NIST-RM-8437, NIST-RM-8438 AND NIST-RM-8418) FOR ESSENTIAL AND TOXIC MAJOR, MINOR AND TRACE-ELEMENT CONSTITUENTS, Fresenius' journal of analytical chemistry, 348(7), 1994, pp. 468-473
Citation: M. Ihnat, CHARACTERIZATION (CERTIFICATION) OF CORN BRAN (NIST-RM-8433), CORN STARCH (NIST-RM-8432) AND MICROCRYSTALLINE CELLULOSE (NIST-RM-8416) REFERENCE MATERIALS FOR ESSENTIAL AND TOXIC MAJOR, MINOR AND TRACE ELEMENTAL CONSTITUENTS, Fresenius' journal of analytical chemistry, 348(7), 1994, pp. 474-478
Citation: M. Ihnat et al., DETERMINATION OF TRACE-ELEMENT LEVELS IN NATURAL FRESH-WATER BY INDUCTIVELY-COUPLED PLASMA-MASS SPECTROMETRY, International journal of environmental analytical chemistry, 53(1), 1993, pp. 63-78