Chromatography Fittings
Optimize Technologies OPTI-MAX Inlet Cartridge Check Valve, 3/16" Ceramic Ball & Seat, Stainless Steel Cartridge, All Beckman
Opti-Max™ Cartridge Check Valves are designed to offer maximum performance and ease of use. From the sharp, consistent threads on OPTI-MAX™ custom housings, to the exacting standards used to match ball/seat sets in OPTI-MAX™ cartridges, every aspect of design and manufacturing reflects an unavoidable fact: when it comes to reliable check valve operation, quality and precision make a big difference. OPTI-MAX™ check valves offer many advantages over OEM check valve systems, and are better designed, better made and more reliable than any other after-market check valve product. Additionally, OPTI-MAX™ Free-Turn™ housings can be removed with the tubing still attached, accelerating check valve maintenance while reducing fitting wear.
Optimize Technologies OPTI-SEAL UHMW-PE Piston Seal Gynkotek 300, M480, 10pk
Optimize Piston Seals are the longest lasting seals on the market. Machined from either of two proprietary polymer blends, UHMW-PE or ITB, Optimize Seals provide the ultimate in high pressure sealing capacity. For mostly aqueous buffered mobile phases, Opti-Seal™ UHMW-polyethylene is the wisest choice. Specially designed to be more resistant to abrasion and wear than standard polyethylene seals, they can last up to seven times longer under mostly aqueous conditions. Despite the UHMW-PE's durability, it has a coefficient of friction approaching that of PTFE. The homogenous polymer nature leads to less shedding, but when it does occur, a larger, more fibrous particle is produced which is easily caught by a filter frit. This product works with OPTI-LYNX™ holder tubes of any size and easily connects to 1/16" O.D. tubing with a 10-32 fitting.
Glass Expansion Tracey BC PEEK Spray Chamber
Tracey BC PEEK Spray Chamber Sourced from Glass Expansion
Waters Corp Otto SPE Startup Kit, 6 mL, Flanged/Flangeless
This Otto SPE Collection Tubes Startup Kit provides essential components for solid-phase extraction applications, designed to work with the Otto system. It facilitates enhanced method robustness and sample reproducibility.
- Includes eighteen 6 mL flanged/flangeless cartridges.
- Comes with a 6 mL top rack.
- Features a 16 mm tube collection rack for 100 mm tubes.
- Supplied with a tube spacer for 75 mm.
- Contains a drainless waste reservoir.
AVANTOR MASTERFLEX (VWR LLC) Masterflex 16-Turn Valve Cartridge, Range 3 for Al Frame Systems
Select a valve-cartridge that matches your frame. Insert these needle valves into the flowmeter frames to control flow rate. Choose a 16-turn, high-resolution metering valve-cartridge for greater precision of flow rate. If your flowtube is in units other than mL/min, convert them to mL/min and choose a valve within that flow range from the table below. See website and virtual catalog page for more details.
Ace Glass, Inc. Coupling, #25 to #25 Ace-Thred™;, PTFE, front seal FETFE; O-rings
25mm diameter thread (#25 Ace-Thred) PTFE coupling. For coupling threaded columns together, or coupling threaded columns to end fittings, with single o-ring seal for leak-tight engagement. Supplied with two FETFE o-rings.
Tosoh Bioscience LLC STD PS F-380 3800000 1G
Calibration Standard, Polystyrene; Tosoh; Description: F-380; Molecular Weight: 3.8 x 106 M. W.; Quantity: 1g
IDEX Health & Science Upchurch INJECTION VALVE BULKHEAD 2 POS
NC3848054 INJECTION VALVE BULKHEAD 2 POS
Perkin Elmer US LLC Glass Tube Nut - 25 mm, Qty. 1
A variety of hardware fittings are required to connect the glassware to your 2400 Series Elemental Analyzer. PerkinElmer has made these consumable parts, i.e., nuts, washer, o-rings, and other fittings, available for purchase as replacements or spares.
Waters Corp Waters Compression Screw, Reusable, HPFT, Gold-plated, 10/pk
These reusable gold-plated HPFT compression screws are supplied in packages containing 10 screws.
- Spare parts kit
- 10 screws per package
- Reusable
- Gold-plated
- HPFT design
- Replacement as required