VOLATILE ORGANIC COMPOUNDS (SCREENING) …
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 5/15/96 VOLATILE ORGANIC COMPOUNDS ( screening )2549FORMULAsee Table 1MW: see Table 1CAS: see Table 1RTECS: see Table 1METHOD: 2549, Issue 1EVALUATION: PARTIAL Issue 1: 15 May 1996OSHA : PROPERTIES:See Table 1NIOSH: varies with compoundACGIH:SYNONYMS: VOCs; See individual COMPOUNDS in Table 1SAMPLINGMEASUREMENTSAMPLER:THERMAL DESORPTION TUBETECHNIQUE:THERMAL DESORPTION, GAS(multi-bed sorbent tubes containingCHROMATOGRAPHY, MASSgraphitized carbons and carbon molecularSPECTROMETRYsieve sorbents [See Appendix])FLOW to L/minVOL-MIN:1 L -MAX:6 LINJECTIONSHIPMENT:Ambient in storage containersSAMPLE -DETECTOR (MS): 280 CSTABILITY: compound dependent (store @ -10 C) -COLUMN: 35 C for 4 min; 8 C/minBLANKS:1 to 3 per set300 CANALYTE:See Table 1DESORPTION:Thermal desorption VOLUME:Defined by desorption split flows (See Appendix)TEMPERATURE-DESORPTION: 300 C for 10 min.
VOLATILE ORGANIC COMPOUNDS (SCREENING): METHOD 2549, Issue 1, dated 15 May 1996 - Page 5 of 8 Compound CAS# Empirical MW BP VP @ 25 C Characteristic
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