VWR LabShop: filters for laboratory use

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December 1, 2008


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Catalog :: Acrodisc* Syringe Filters, 25mm, Pall* Life Sciences

Acrodisc* Syringe Filters, 25mm, Pall* Life Sciences

These syringe filters offer a choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility; hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, and no prewetting; GHP (hydrophilic polypropylene) membrane for low protein binding; and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases. PVDF membrane is not for acetone, DMF, DMSO, or bases >6N. All membranes are HPLC certified for low levels of UV-absorbing extractables.

Typical hold-up volumes: <100µL. Polypropylene housing with female Luer-Lok* inlet and standard male slip Luer outlet connections.

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Pore Size, µm	Pall No.	VWR Catalog #	Unit	List Price	LabShop Price	Qty
PTFE Membrane
0.2	4225	28143-926	Pack of 50	~~$160.02~~	$139.20
0.2	4225	28143-926	Case of 200	~~$553.35~~	$547.79
0.2	4521	28144-593	Pack of 1000	~~$1,380.42~~	$1,380.35
0.2	4521	28144-593
0.45	4219	28143-924	Pack of 50	~~$159.71~~	$138.96
0.45	4219	28143-924	Case of 200	~~$552.22~~	$546.72
0.45	4501	28144-584	Pack of 1000	~~$1,380.42~~	$1,233.00
0.45	4501	28144-584
1.0	4226	28143-928	Pack of 50	~~$160.04~~	$139.23
1.0	4226	28143-928	Case of 200	~~$553.35~~	$547.79
1.0	4503	28100-062	Pack of 1000	~~$1,380.42~~	$1,380.35
1.0	4503	28100-062
Nylon Membrane
0.2	4436	28143-946	Pack of 50	~~$154.05~~	$137.09
0.2	4436	28143-946	Case of 200	~~$533.40~~	$533.36
0.2	4522	28144-592
0.2	4522	28144-592	Case of 200 —	~~$1,380.42~~	$1,256.23
0.45	4438	28143-948	Pack of 50	~~$154.05~~	$137.09
0.45	4438	28143-948	Case of 200	~~$533.40~~	$533.36
0.45	4502	28144-588	Pack of 1000	~~$1,380.42~~	$1,380.35
0.45	4502	28144-588
GHP Membrane
0.2	4564	28139-548	Pack of 50	~~$162.81~~	$162.80
0.2	4564	28139-548	Case of 200	~~$562.97~~	$562.90
0.2	4566	28139-552	Pack of 1000	~~$1,421.57~~	$1,421.57
0.2	4566	28139-552
0.45	4560	28143-266	Pack of 50	~~$162.82~~	$141.64
0.45	4560	28143-266	Case of 200	~~$562.96~~	$557.30
PVDF Membrane
0.2	4406	28143-936	Pack of 50	~~$149.58~~	$133.13
0.2	4406	28143-936	Case of 200	~~$517.90~~	$455.76
0.2	4520	28143-280	Pack of 1000	~~$1,380.42~~	$1,380.35
0.2	4520	28143-280