PP housing, autoclavable.With a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfibre media, GD/X syringe filters can process 3 to 7 times more sample volume than unprotected membranes.GD/X syringe filters are ideal for heavily particulate-ladensamples found in:- Dissolution testing.- Content uniformity.- Concentration analysis.- Routine sample preparation.- Food analysis.- Environmental samples.- Composite assay. PP housing, autoclavable.With a prefiltration stack of Whatman GMF 150 (graded density) and GF/F glass microfibre media, GD/X syringe filters can process 3 to 7 times more sample volume than unprotected membranes.GD/X syringe filters are ideal for heavily particulate-ladensamples found in:- Dissolution testing.- Content uniformity.- Concentration analysis.- Routine sample preparation.- Food analysis.- Environmental samples.- Composite assay.