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Waters HPLC Spare Parts

Please contact us if the part or kit  you require is not currenly on our website.



Item Name Product Image Price

Waters Plunger Washer - WAT025478

The Plunger Washer is one of the components of the pump plunger assembly for the 1500 series pumps. Specifications PM Kit No Part Category Washers Product Category Pumps; Separations Module; Systems Products 1515 HPLC Pump;...
Waters Plunger Washer - WAT025478 £12.00Buy Now

Waters Plunger with Indicator Rod - WAT031788

The Plunger with Indicator Rod (for 50µL head) is used in the 616/626 pumps and contains the following parts: one plunger assembly, one indicator rod, one plunger spring, and one compression spring.  Specifications PM Kit No Part...
Waters Plunger with Indicator Rod - WAT031788
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Waters Plunger, Extended Flow 225µL - WAT060304

The sapphire plunger is 3/16in. in diameter and works with the pump head stamped with a #3 on the front. Specifications PM Kit No Part Category Plungers Product Category Pumps; Systems Products 1525 EF HPLC Pump; 510 HPLC...
Waters Plunger, Extended Flow 225µL - WAT060304 £296.00Buy Now

Waters Precolumn Filter Insert Assembly, 2 µm, 5/pkg - WAT005139

This is a 2µm replacement filter insert.   Specifications PM Kit No Part Category Accessories Product Category Capilary LC; Injectors; Pumps; Separations Module; Systems Products 2690 Separations Module; 2690D...
Waters Precolumn Filter Insert Assembly, 2 µm, 5/pkg - WAT005139 £134.00Buy Now

Waters Precolumn Filter Insert Assembly, 2µm - WAT088084

Replacement insert (2µm) for the filter between the pump and injector. Specifications PM Kit No Part Category Accessories Product Category Capilary LC; Injectors; Pumps; Separations Module; Systems Products 2690...
Waters Precolumn Filter Insert Assembly, 2µm - WAT088084 £23.00Buy Now

Waters Pressure Transducer - WAT270966

The strain gauge transducer is the most advanced and reliable pressure-detection device in the industry today. As compared with the Bourdon tube transducer, it offers enhanced accuracy and linearity and contains no light bulbs or moving parts to...
Waters Pressure Transducer - WAT270966 £750.00Buy Now

Waters Priming Syringe Needle - WAT025559

This hypodermic needle is the correct gauge for this application, and comes with a compression screw and ferrule installed. Specifications PM Kit No Part Category Syringes Product Category Capilary LC; Pumps Products 510 HPLC...
Waters Priming Syringe Needle - WAT025559 £77.00Buy Now

Waters Probe Tip Assembly ESI - 700000337

This spare part is a genuine Waters Quality Part Specifications PM Kit No Part Category Mechanical Product Category Mass Spectrometry Products 3100 Mass Detector; EMD 1000 Mass Spectrometer; LCT Mass Spectrometer; LCT...
Waters Probe Tip Assembly ESI - 700000337 £424.00Buy Now

Waters Pump Head, Titanium - 405001660

The new-design pump heads are similar to BGM pump heads, installed on standard 2796 pistons. The pump head, check valve and check valve housing are titanium with inert plunger seals. Specifications PM Kit No Part Category Mechanical ...
Waters Pump Head, Titanium - 405001660
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Waters Reference Valve Rebuild Kit - WAT025746

This Reference Valve Rebuild Kit is a simple, cost-effective means for maintaining the reference valve that may have been added as an accessory to your Waters® pump. The kit provides all necessary parts and instructions to rebuild the reference...
Waters Reference Valve Rebuild Kit - WAT025746 £55.00Buy Now

Waters Rheodyne Prep Valve Assembly RV703-105 - 700001830

The Rheodyne RV703-105 is a 7-port, 3 position prep valve. Specifications PM Kit No Part Category Injectors Product Category Pumps Products                     ...
Waters Rheodyne Prep Valve Assembly RV703-105 - 700001830 £3,863.00Buy Now

Waters Rheodyne Rebuild Kit, CFO - 700001328

The RV700-136 is a stainless steel 2-position, 6-port motorized valve. Specifications PM Kit Yes Part Category PM Kits Product Category Pumps Products                   ...
Waters Rheodyne Rebuild Kit, CFO - 700001328 £548.00Buy Now

Waters Rheodyne Rebuild Kit, CFO - 700001329

The RV700-137 is a stainless steel 2-position, 10-port motorized valve. Specifications PM Kit Yes Part Category PM Kits Product Category Pumps Products                   ...
Waters Rheodyne Rebuild Kit, CFO - 700001329 £548.00Buy Now

Waters Rotor Seal, Vespel, Rheodyne 7725i - WAT055946

The rotor seal in the Rheodyne model 7125 is of a Vespel type seal. Slots in the rotor seal make a flow path between the adjacent stator ports and turning the rotor 60° switches the flow path. A PTFE sleeve is embedded in the rotor seal and the...
Waters Rotor Seal, Vespel, Rheodyne 7725i - WAT055946 £172.00Buy Now

Waters Round Analytical Head with Check Valves - WAT060058

The Pump Head includes PerformancePLUS™ cartridge check valves. Specifications PM Kit No Part Category Check Valves Product Category Pumps; Systems Products 515 HPLC Pump; 600 MultiSolvent Delivery System; 610...
Waters Round Analytical Head with Check Valves - WAT060058
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Waters Sample Loop, 100µL - 430001194

This spare part is a genuine Waters Quality Part Specifications PM Kit No Part Category Sample Loop Product Category Separations Module Products 2690 Separations Module; 2690D Dissolution Separations Module; 2695 Separations...
Waters Sample Loop, 100µL - 430001194 £29.00Buy Now

Waters Sapphire Plunger - WAT025656

Sapphire Plunger Waters Part Number: WAT025656 Made from the highest quality sapphire, this plunger preserves the life span of the plunger seal. Precise roundness and smoothness tolerances minimize the wear of the plunger seal. Careful concentric...
Waters Sapphire Plunger - WAT025656
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Waters Seal for 250µL / 2500µL Syringe - WAT077347

Seal for 250µL / 2500µL Syringe Waters Part Number: WAT077347 The Seal for the 250µL and 2500µL syringes is made of PTFE™. Specifications: PM Kit No Part Category Injectors Product Category Systems ...
Waters Seal for 250µL / 2500µL Syringe - WAT077347
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Waters Seal Pack and Needle Replacement Kit - WAT045559

The Seal Pack and Needle Replacement Kit contains the following parts: one stainless steel annealed ferrule, one short compression screw (for old style injector only), one needle, one long compression screw (for new style injector only), one seal...
Waters Seal Pack and Needle Replacement Kit - WAT045559 £1,380.00Buy Now

Waters Seal Pack Assembly, 2695 - 700002791

This part replaces WAT270533.   The new seal pak for the 2695 is a one piece seal pak with brazed union for the column inlet line. This new pre-assembled Seal Pack is compatible with all the 2695 injector assemblies; i.e. the pre-Phase...
Waters Seal Pack Assembly, 2695 - 700002791 £950.00Buy Now