Transcription of ELEMENTS by ICP 7300 (Nitric/Perchloric Acid Ashing)
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ELEMENTS by ICP 7300 (Nitric/Perchloric Acid Ashing)
NIOSH Manual of Analytical Methods (NMAM), Fourth EditionELEMENTS by ICP7300 (Nitric/Perchloric acid Ashing) MW: Table 1 CAS: Table 2 RTECS: Table 2 METHOD: 7300, Issue 3 EVALUATION: PARTIAL Issue 1: 15 August 1990 Issue 3: 15 March 2003 OSHA: Table 2 NIOSH: Table 2 ACGIH: Table 2 PROPERTIES: Table 1 ELEMENTS : aluminum*calciumlanthanumnickelstrontium tungsten*antimony*chromium*lithium*potas siumtelluriumvanadium*arseniccobalt*magn esiumphosphorustinyittriumbariumcopperma nganese*seleniumthalliumzincberyllium*ir onmolybdenum*silvertitaniumzirconium*cad miumlead**Some compounds of these ELEMENTS require special sample :FILTER( m, cellulose ester membrane, m, polyvinyl chloride membrane)FLOWRATE:1 to 4 L/minVOL-MIN: Table 1 -MAX:Table 1 SHIPMENT:routineSAMPLESTABILITY:stableBL ANKS:2 to 10 field blanks per setTECHNIQUE:INDUCTIVELY COUPLED ARGONPLASMA, atomic EMISSIONSPECTROSCOPY (ICP-AES)ANALYTE: ELEMENTS aboveASHINGREAGENTS:conc.
Flame atomic absorption spectroscopy (e.g., Methods 70XX) is an alternate analytical technique for many of these elements. Graphite furnace AAS (e.g., 7102 for Be, 7105 for Pb) is more sensitive. ELEMENTS (ICP): METHOD 7300, Issue 3, dated 1 5 March 2003 - Page 2 of 8
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