250 ml Whole Air Sampling Bulb with 2 ports and 2 PFTE stopcocks

250 ml Air Sampling Bulb for whole air sampling with 2 ports and 2 PFTE stopcocks. Excellent condition. Gas tight seals. Quality borosilicate glass. With an air sampling pump, these bulbs can be used to remotely capture air and gas samples at atmospheric pressure for later lab analysis. applications: air monitoring environmental industrial hygiene mine safety For a quantity greater than 10, contact us.