Omnifit™ Frits for EZ, EZ SolventPlus™, BenchMark™, HiT™, and SolventPlus™ Columns feature a range of porosities for your media and chemistry X20 Diba Chromatography Column Frit, 15 mm dia, 30 µm, PTFE;

Optimized for aqueous systems and compatible with solvents used in common liquid chromatography applications like protein purification Diba BenchMark

VapLock™ Solvent Waste Manifold Caps for Bottles and Carboys connect to waste containers for a secure closed system VapLock Solvent Waste Manifold, PTFE, GL38, 1/2"NPTF, 3/4"NPTF, 6/4"-28 UNFF; Cole-Parmer

Use Omnifit™ Packing Sleeves for EZ and EZ SolventPlus™ Columns to join two columns for filling and packing Diba Omnifit® EZ Packing Sleeve, Join 2 Columns or Connect to Column Packer, 10 mm;

Mix and match your Omnifit™ Replacement Glass Tubes for EZ and EZ SolventPlus™ Column lengths while using your existing endpieces for ultimate flexibility Diba Omnifit® EZ Replacement Glass, 10 x 150 mm;

VapLock™ Inlet Check Valves for Solvent Management maintain pressure equilibrium within the bottle for safe solvent handling VapLock Reversible Valve, 2 x 1/4" NPT(M), 0.1-0.25 psi crack pressure, PP & Viton; Cole-Parmer

Select from a variety of porosities for your media and chemistry X20 Diba Chromatography Column Frit, 50 mm dia, 10 µm, PTFE;

Omnifit™ EZ Chromatography Columns with One Fixed and One Adjustable Endpieces are ergonomically designed endpieces provide simple and quick height adjustment Diba Omnifit® EZ Chromatography Column w/ 1 Fixed & 1 Adjustable Endpiece, 15 x 330 mm;

Omnifit™ EZ SolventPlus™ Chromatography Columns with One Fixed and One Adjustable Endpieces Diba Omnifit® EZ SolventPlus

Select from fixed or adjustable Omnifit™ Replacement Endpieces for EZ Columns Diba Omnifit® EZ Adjustable Column Endpiece, 25 mm;

Use VapLock™ Threaded Plugs to seal unused ports for a leak-resistant system X10 VapLock Port Plug, 1/2" NPT(M), Polypropylene; Cole-Parmer

VapLock™ Inlet Check Valves for Solvent Management maintain pressure equilibrium within the bottle for safe solvent handling VapLock Relief Valve, 1/4-28 UNF(M), 1-2.5 psi crack pressure, PTFE & EPDM; Cole-Parmer

VapLock™ Solvent Delivery Caps with Inlet Valve and Filter reduce chemical evaporation and exposure to hazardous vapors VapLock Solvent Delivery Cap with Viton Air Inlet Valve, two 1/4"-28 ports, GL38; Cole-Parmer

VapLock™ Adapters for Semi-Rigid Tubing, UNF(M) are designed for secure liquid-tight connections X10 VapLock Tubing Adapter, 2.2 mm OD x 1/4-28 UNF(M), black PP w/ white ETFE; Cole-Parmer

Omnifit™ EZ Chromatography Columns with Two Adjustable Endpieces are ergonomically designed endpieces provide simple and quick height adjustment Diba Omnifit® EZ Chromatography Column w/ 2 Adjustable Endpieces, 50 x 330 mm;

VapLock™ Adapters for Exhaust Filters, Quick-Disconnect feature various adapter configurations allowing quick and easy connection to emission sources VapLock Filter Adapter, 90° elbow, Justrite Centura quick disconnect, PP and EPDMCole-Parmer

Select from fixed or adjustable Omnifit™ Replacement Endpieces for EZ SolventPlus™ Columns Diba Omnifit® EZ SolventPlus

VapLock™ Solvent Waste Manifold Caps for Jars and Pails connect to waste containers for a secure closed system VapLock Solvent Waste Manifold, PP, 100-415, 1/2"NPTF, 3/4"NPTF, 6/4"-28UNFF; Cole-Parmer

VapLock™ Adapters for Exhaust Filters, NPT(M) feature various adapter configurations allowing quick and easy connection to emission sources VapLock Filter Adapter, 1/4" NPT(M) x 1/2" NPT(M), polypropylene; Cole-Parmer

Omnifit™ EZ SolventPlus™ Chromatography Columns with One Fixed and One Adjustable Endpieces feature PTFE, borosilicate glass, and Chemraz™ wetted materials for exceptional chemical resistance Diba Omnifit® EZ SolventPlus

VapLock™ Adapters with Large Bore for Semi-Rigid Tubing are designed for secure leak-resistant connections X5 VapLock Tubing Adapter, 3/8" OD tubing x 1/2"NPT(M), Polypropylene; Cole-Parmer

Select from a variety of porosities for your media and chemistry X20 Diba Chromatography Column Frit, 15 mm dia, 10 µm, PTFE;

VapLock™ Solvent Waste Manifold Caps for Panel Mounting connect to waste containers for a secure closed system VapLock Solvent Waste Manifold, PP, panel mount, 1/2" NPT, 3/4" NPT; Cole-Parmer

VapLock™ Solvent Delivery Caps reduce chemical evaporation and exposure to hazardous vapors VapLock Solvent Delivery Cap with 304 SS Port Thread Inserts, four 1/4"-28, GL45; Cole-Parmer

Omnifit™ EZ SolventPlus™ Chromatography Columns with One Fixed and One Adjustable Endpieces Diba Omnifit® EZ SolventPlus

Select from FKM or FFKM (Chemraz™) Omnifit™ O-Rings for Chromatography Columns 0 Diba Column O-Ring, 10 mm, FKM;

Omnifit™ EZ Chromatography Columns with Two Fixed Endpieces feature PEEK™ column threads which offer outstanding durability Diba Omnifit® EZ Chromatography Column w/ 2 Fixed Endpieces, 35 x 250 mm;

VapLock™ Solvent Waste Manifold Caps for Justrite™ Containers connect to waste containers for a secure closed system VapLock Solvent Waste Manifold, PP, Justrite SS, 1/2"NPT, 3/4"NPT, 6/4-28UNF; Cole-Parmer

VapLock™ Solvent Waste Kits for Bottles and Carboys collect effluent from multiple sources while minimizing harmful solvent exhaust VapLock Solvent Waste Kit, PP, DIN 50, 1/2" NPTF, 3/4" NPTF, 6/4"-28 UNFF; Cole-Parmer

VapLock™ Adapters for Flexible Tubing are designed for secure leak-resistant connections X10 VapLock Tubing Adapter, 3/4" ID x 1/2" NPT(M), Polypropylene, Cole-Parmer