概述

Solvac filter holder, a Pall Life Sciences product, features a versatile design that fits most HPLC bottles, flasks, and containers, and eliminates the added steps of washing flasks and transferring mobile phase solvent from flask to reservoir.

Versatile design fits most HPLC bottles, flasks, and containers, and eliminates the added steps of washing flasks and transferring mobile phase solvent from flask to reservoir.

Draws directly from HPLC solvent bottle. Less likely to spill aggressive solvents than glass funnels or disposable cups.

Durable plastic construction is less likely to break than glass funnels, assemblies, or adapters.

Patented magnetic seal is reliable and leak proof. Eliminates the possibility of membrane shifting or tearing which can occur with aluminum clamps or threaded holders.

Reusable, chemically resistant polypropylene construction is resistant to common HPLC mobile phase solvents such as methanol, acetonitrile, and tetrahydrofuran.

Specifications

Materials of Construction

Upper Housing, Housing Base: Polypropylene

Feedline Tubing: Ultra chemical-resistant Tygon*, 4.8 mm (3/16 in.) ID

Thumb Clamp: Celcon*

Feedline Sinker: PTFE

Vacuum Port Adapter, Membrane Seal Gasket, and Seal Gasket: Polyethylene

Effective Filtration Area

10.2 cm2

Filter Size

Accepts 47 mm filter

Inlet/Outlet Connections

Tapered inlet accepts 3.2-6.4 mm (1/8-1/4 in.) ID tubing; outlet seals to bottles with openings 17.8 mm (0.7 in.) ID to 48.3 mm (1.9 in.) OD

Vacuum Port Adapter

4.8-7.9 mm (3/16 - 5/16 in.) tapered hose barb

Maximum Vacuum

63.5 cm Hg (25 in. Hg)

Operating Temperature

Ambient; not to exceed 38° C (100° F); not autoclavable

Chemical Compatibility

For detailed information about chemical compatibility by membrane type, see the Chemical Compatibility Chart.

Applications

Remove contaminating particulate from mobile phase or other solutions

De-gas mobile phase solvents and solutions

Eliminate pour-and-wait filtration

Remove microbial growth every 24 hours from aqueous buffer mobile phases