Ultra Passive Samplers - The passive Alternative for ppb level VOCs

Ultra I - Prefilled for ppb-level detection

Patented SKC Ultra Passive Samplers provide reliable sampling of low level volative organic compounds (VOCs) without the use of a pump.  Target chemicals diffuse from the atmosphere into the sampler at a fixed rate.  Analysis is by highly sensitive thermal desorption with gas chromatography (GC)

Specifications

Sorbent: Tenax® TA, Chromosorb® 106, Anasorb® GCB1, or Carbopack X
(ULTRA I is prefilled with sorbent; ULTRA II sorbent is sold separately and supplied in glass vials with PTFE-lined caps.)
Dimensions: 1.4 [dia.] x 2.5 x 0.6 in (3.5 [dia.] x 6.3 x 1.5 cm)
Analysis: Thermal desorption; gas chromatography (GC)
Shelf-life: 30 days from date of manufacture
Storage: Storage at < 39.2 F (4 C) is recommended
Sampling Rates: See table below

Sampling Rates: See table below Sampling Rates for ULTRA Badges

Compound Sampling Rate (ml/min)
10 to 200 cm/sec
Sampling Rate (ml/min)
< 5 cm/sec
Acetone 15.2 5.79
Benzene 16.0 10.1
1,1-Dichloroethene 12.3 9.74
cis-Dichloroethene 14.8 10.67
trans-Dichloroethene 14.8 10.2
Ethyl benzene 12.9 7.83
Hexafluorobenzene 12.99 7.77
Hexane 14.3 9.59
Methyl ethyl ketone 16.88 6.27
Methylene chloride 14.7 9.61
Methyl-t-butyl ether 13.6 8.18
Octafluorotoluene 11.57 9.32
Perchloroethylene 13.1 9.40
Toluene 14.5 8.58
Trichloroethylene 14.9 10.2
m-Xylene 12.5 8.02
o-Xylene 11.9 7.87
p-Xylene 12.8 7.57
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