Transcription of FORMALDEHYDE 2016
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FORMALDEHYDE 2016
NIOSH Manual of Analytical Methods (NMAM), Fourth EditionFORMALDEHYDE2016H2C= : 50-00-0 RTECS: LP8925000 METHOD: 2016 , Issue 2 EVALUATION: FULLI ssue 1: 15 January 1998 Issue 2: 15 March 2003 OSHA : ppm; 2 ppm STELNIOSH: ppm; C ppm; carcinogenACGIH: C ppm; suspected human carcinogen(1 ppm = mg/m3 @ NTP)PROPERTIES:Gas; BP oC; specific gravity (air = 1); explosive range 7 to 73% (v/v) inairNAMES & SYNONYMS:methanal; formalin (aqueous 30 to 60% w/v FORMALDEHYDE ); methylene oxideSAMPLINGMEASUREMENTSAMPLER:CARTRIDG E(Cartridge containing silica gel coated with2,4-dinitrophenylhydrazine)FLOW to L/minVOL-MIN:1 L @ mg/m3 -MAX:15 L @ mg/m3 SHIPMENT:Place caps onto cartridge.
3. Attach sampler to the sampli ng pump with f lexible tubing. The W aters sampler i s bi-directional and can be connected at either end. NOTE: The sampler does not have a backup section for determination of breakthrough. If high concentr ations of aldehydes and ketones are anticipated, connect two samplers in series. The
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