PCB in Air (NIOSH 5503) Sampling Guide
SAMPLING |
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SAMPLER: | FILTER + SOLID SORBETS (13-mm glass fiber + Florisil, 100 mg/50 mg) |
FLOW RATE: | 0.05 to 0.2 L/min or less |
VOL-MIN: -MAX: | 1 L @ 0.5 mg/m3 50 L |
SHIPMENT: | transfer filters to glass vials after sampling |
SAMPLE STABILITY: | unknown for filters; 2 months for Florisil tubes |
BLANKS: | 2 to 10 field blanks per set |
Sampling Instructions
- Calibrate each personal sampling pump with a representative sampler in line.
- Break the ends of the Florisil tube immediately before sampling. Connect Florisil tube to Swinnex cassette and attach sampler to personal sampling pump with flexible tubing.
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