Whatman™ GD/XP Syringe Filters

Whatman GD/XP syringe filters are ideal for use with samples that require inorganic ion analysis, as levels of ion extractables are minimized. They are also an alternative choice for users requiring a filter that exhibits extremely low protein binding characteristics. GD/XP syringe filters contain a two-layer prefilter stack comprised of 20µm and 5 µm polypropylene filters. The last stage of filtration is a choice of membrane, which is positioned below the prefilter stack. 25mm diameter; 0.45µm pore size.

Applications

• HPLC sample preparation
• Trace metal analysis

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Cat.No.	Diam	Pore Size	Membrane	PK
15-6970-2504	25mm	0.45µm	Nylon	$992.16 150/PK		Add To Favorites
15-6971-2504	25mm	0.45µm	Nylon	$4867.98 1500/PK		Add To Favorites
15-6994-2504	25mm	0.45µm	PES	$992.16 150/PK		Add To Favorites
15-6995-2504	25mm	0.45µm	PES	$4867.98 1500/PK		Add To Favorites
15-6972-2504	25mm	0.45µm	PVDF	$992.16 150/PK		Add To Favorites
15-6973-2504	25mm	0.45µm	PVDF	$4867.98 1500/PK		Add To Favorites
15-6974-2504	25mm	0.45µm	PTFE	$992.16 150/PK		Add To Favorites
15-6978-2504	25mm	0.45µm	Polypropylene	$0.00 150/PK CALL FOR PRICE		Add To Favorites
15-6993-2504	25mm	0.45µm	Polypropylene	$4768.62 1500/PK		Add To Favorites