NALGENE® 405 Bubble Point Test Apparatus, cast aluminum

Test the bubble point of 50, 75 and 90mm NAGLENE® filter unit membranes without removing the membrane from the filter unit. Testing the bubble point helps assure product integrity. Can test all 50, 75 and 90mm diameter NALGENE 0.2µm and 0.45µm disposable filter units and bottle top filters from 150mL to 1L. Accepts 1.4 inch (6mm) I.D. tubing. Adapters and O-rings included for use with 75 and 90mm sizes. Customer must supply a pressure source and calibrated gauge.