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Disposable Analytical Filters Nalgene™, sterile
Vacuumfiltration unit, borosilicate glass 3.3.
Membrane filters type 138, cellulose nitrate
Membrane filters Type 130, cellulose nitrate
Membrane filters type 138, cellulose nitrate
Membrane filter Nalgene™, cellulose nitrate
Membrane filters Type 130, cellulose nitrate