SP Wilmad-LabGlass Midget Graduated Impingers, SP Industries

Supplier: SP Industries
LG-6890-102 LG-6890-100 LG-6890-120 LG-6890-110 LG-6890-112
14202-514EA 71.18 CAD
14202-514 14209-136 14202-094 14202-512 14209-138
SP Wilmad-LabGlass Midget Graduated Impingers, SP Industries
Samplers Air Samplers
Calibrated in 5 mL subdivisions, these graduated, borosilicate glass midget impingers are used to collect samples of pollutants in air.

  • Orifice at the bottom of the bubbler tube is 1 mm
  • Passes 0.09–0.11 CFM of air at a vacuum of 12" H₂O
  • Adaptable to any air sample running steadily at 0.1 CFM
  • All Standard Taper joints are 24/40

Midget Graduated Impingers are particularly suitable for determinations of sulfur dioxide by the West and Gaeke method and of oxidants, including ozone, by the alkaline potassium iodide method.

For details of the methods see "Selected Methods for the Measurement of Air Pollutants," U.S. Public Health Service Publication No. 999-AP-1 1 (May 1965).

Ordering information: Complete unit is supplied with tube, stopper, and flask with Standard Taper joint.
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