Transcription of BROMINE 6011 See CHLORINE, Method 6011, for procedure
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BROMINE 6011 See CHLORINE, Method 6011, for procedure
BROMINE 6011 See CHLORINE, Method 6011, for procedure Br2MW: : 7726-95-6 RTECS: EF9100000 Method : 6011, Issue 2 EVALUATION: FULLI ssue 1: 15 May 1989 Issue 2: 15 August 1994 OSHA ppm; STEL ppm; STEL ppm(1 ppm = mg/m3)PROPERTIES:liquid; d g/mL @ 20 C;BP C; VP kPa (175 mm Hg)@ 20 C vapor density (air=1) :PREFILTER + FILTER(PTFE, m + silver membrane,25-mm, m)FLOW to 1 L/minVOL-MIN: 8 L @ ppm-MAX:360 LSHIPMENT:routine, protect from lightSAMPLE STABILITY: 30 days at 25 C [1]BLANKS:2 to 10 field blanks per setMEASUREMENTTECHNIQUE:ION CHROMATOGRAPHY, CONDUCTIVITYANALYTE:bromide ion (Br-)EXTRACTION:3 mL 6 mM Na2S203, 10 min INJECTION VOLUME:50 LCOLUMN:Dionex HPIC-AG4A guard, HPIC-AS4 Aseparator, MFC-1 precolumn, AMMS anion suppressorDETECTOR SETTING:10 S full mM NaHCO3/4 mMNa2CO3 mM p-cyanophenol, 2 mL/minCALIBRATION:standard solutions of Br- indeionized waterRANGE.
(1 ppm = 2.90 mg/m3 @ NTP) PROPERTIES: gas; d 3.214 g/L at 0 °C; BP 34.6 °C; vapor density (air = 1) 2.5 SYNONYMS: None. SAMPLING SAMPLER: PREFILTER + FILTER (PTFE, 0.5-µm + silver membrane, 25-mm, 0.45-µm) FLOW RATE: 0.3 to 1 L/min VOL-MIN: 2 L @ 0.5 ppm-MAX: 90 L SHIPMENT: routine, protect from light SAMPLE STABILITY: ≥30 days at 25 ...
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