Use packing sleeve to join two columns for filling and packing.

Stainless steel, unless noted otherwise. Nuts and ferrules included. Synonyms: Valco® Unions Legal Information: Valco is a registered trademark of Valco Instruments Co. Inc.

Remove frits from Omnifit® chromatography columns.

Direct-connect; protects analytical and guard columns. Our precolumn filter can be connected directly, hand-tightened, into any HPLC column or guard column that has Valco-compatible end fittings. PEEK cap and body, 2 mum stainless steel frit. For a metal-free system, order PEEK (biocompatible)…

Select from fixed or adjustable endpieces The fixed and adjustable endpieces constructed of PTFE feature dual O-rings for a secure seal.

Use plugs to seal unused ports for a leak-resistant system Wrap NPT ports 3 to 4 times with PTFE tape for leak-resistant connections.

Connects 3 capillary tubes, using MicroFingertight II fittings. Includes 3 MicroFerrules for 0.025 in. O.D. tubing, 3 female nuts.