Single Sulfur Dioxide Test Tube 45x20 • Backwash rate: 8-12 gpm/sq

• Backwash rate: 8-12 gpm/sq

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Single Sulfur Dioxide Test Tube 45x20 • Backwash rate: 8-12 gpm/sqOn The Spot Sulfur Detector Tubes. Flat out the best way to test ACCURATELY for sulfur If you want to eradicate the Rotten Egg smell, you had better test for it accurately, this is the test you need! Used to obtain a time weighted average of parts per million (PPM) concentration Easy to use and precise (not like the innacurate Alka Seltzer test) All dosimeter tubes exceed NIOSH and OSHA performance criteria for TWA detector tubes Extremely accurate