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UMEx 300 Passive Sampler for Ammonia, 10Pk Cold storage required. Shipping restrictions may apply. Overview UMEx 300 Passive Sampler, for Ammonia, with validated concentration range of 0.1 to 100 ppm. UMEx passive samplers are designed for single use only. Do NOT reuse UMEx samplers.
Sample workplace ammonia accurately and reliably with SKC UMEx 300 Passive Samplers. It's as easy as clip, sample, ship!
Attributes Cold Storage Recommended Yes Limited Shelf Life Yes Type Solvent Extraction Chemical Hazard Ammonia Sorbent Treated Tape Validation Level Full
Performance Profile
Sampling Rate 39.92 ml/min with a relative standard Validated Concentration Range 0.1 to 100 ppm Analysis Method Solvent extraction and ion chromatography with conductivity detection for the ammonium ion or visible absorption spectrometry Lower Detection Limits 15 min: 2.4 ppm 8 hrs: 0.075 ppm24 hrs: 0.025 ppmShelf-life 9 mos from date of manufacture at < 39.2 F (4 C) Storage Before use: < 39.2 F (4 C) After use: Ambient temperature [72 F (22 C)] or at < 39.2 F (4 C) and analyze within 3 week
Accuracy ± 23.4% Temperature Effects No effect on sampling rate from 22 to 40 C Humidity Effects No effect from 20 to 80% relative humidity (RH) Wind Velocity Effects No effect from 5 to 100 cm/sec Interferences None identified Dimensions 3.4 x 1.1 x 0.35 in (8.6 x 2.8 x 0.89 cm) Weight 0.38 oz (10.9 gm) Slide Cover Pink
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