CHEMICAL CONSTITUENT SAMPLER
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Abstract
A DISPOSABLE SAMPLER FOR TESTING FOR THE PRESENCE OF CONSTITUENTS IN FLUIDS COMPRISING A LAMINATED PACKAGE HAVING A BASE SHEET AND A RETAINER SHEET, THE SHEETS BEING COMPOSED OF RELATIVELY IMPERMEABLE MATERIALS, THE BASE SHEET HAVING A FLUID-HOLDING CHAMER, THE RETAINER SHEET BEING APPLIED TO THE BASE SHEET AND COVERING THE CHAMBER, DETACHABLE OPENING MEANS LEADING TO THE CHAMBER INCLUDING A FLUID INLET IN ONE OF THE SHEETS, AND A COVER SHEET DETACHABLY MOUNTED ON SAID SHEET AND COVERING THE INLET IN A FLUID-TIGHT MANNER.
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