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: 8 L @ 0.1 ppm
-MAX: 360 L
SHIPMENT: routine, protect from light
SAMPLE
STABILITY: ³30 days at 25 °C [1]
BLANKS: 2 to 10 field blanks per set