HPLC Valve and Injector Accessories
Sciencix Check Valve Cartridge, 2 per Pack
Check Valve Cartridge, 2/pk, Equivalent to Waters® 700000254, (2 of 289000144)
Cole-Parmer Idex RheBuild Kit for Valve Models 9010/9040; 1/EA
RheBulid kits contains normal wear parts, tools for disassembly/reassembly, and instructions to maintain your valves.
Waters Corp Waters HF Restrictor, PEEKsil, 0.5-2 mL, 15:1
Waters HF Restrictor, PEEKsil, 0.5-2 mL, 15:1
Optimize Technologies OPTI-SEAL UHMW-PE Plunger Seal, Waters 625/626, 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 item is equivalent to OEM part number WAT026644.
Perkin Elmer US LLC Sample Loop 2.0 mm I.D. for Aqueous Samples, 1.00 mL
This sample loop's inner volume capacity is 1.00 mL. The assembly includes 2 connectors and 2 ferrules.
Waters Corp Waters Sample Loop, Valco, 500 μL, Stainless Steel
Waters Sample Loop, Valco, 500 μL, Stainless Steel