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Waters 420W 24VDC internal power supply module (PN 700002623) designed for ACQUITY UPLC instrument modules including Sample Managers, Column Managers, and Column Heater/Cooler units.

Standard 30 µL PEEK sample needle assembly with 0.010 inch internal diameter designed for Waters ACQUITY UPLC Sample Managers to ensure precise sample aspiration and injection.

The Waters ACQUITY Everflow Injector Pod/Cartridge (PN 700002765) is a high-pressure injection valve cartridge for UPLC autosamplers. It provides precise switching between load and inject positions to ensure accurate, low-carryover sample introduction into liquid chromatography flow paths.

The Waters M2 Mirror Assembly (PN 700002781) is a precision optical replacement part designed for the Waters 2998 Photodiode Array (PDA) Detector, guiding and steering light within the optical bench.

Genuine Waters 90-degree NW25-025 vacuum elbow fitting with a 4 mm diameter port (Engineering Code M970412AC1). Designed for vacuum line plumbing and foreline/roughing pump vacuum connections in Waters mass spectrometry systems.

Waters Quality 0.5 mm internal diameter stainless steel sample cone (PN 700003055 / Engineering Code 405005883) for mass spectrometry atmospheric pressure ionization (API) sources. Standard replacement spare part for maintaining system vacuum integrity and sensitivity.

Waters OEM Intelligent Intake Valve Cartridge assembly (2-pack) for ACQUITY UPLC systems, serving as active check valve cartridges to regulate inlet solvent flow and maintain pump pressure stability.

The Waters 700003767 (Filter Flag, 2998, Classic) is an internal optical shutter assembly designed for the Waters 2998 Photodiode Array (PDA) Detector. It positions optical filters and shutter flags along the optical light path for sample, dark current, and wavelength verification measurements.

The Waters 700003798 Analytical Flow Cell Rebuild Kit contains the necessary lenses, retainers, and gaskets to rebuild a 10 mm analytical flow cell for 2998 Photodiode Array (PDA) detectors across Waters HPLC and UPLC systems.

Waters black PEEK capillary tubing with 0.004 in (0.1016 mm) inner diameter, 1/16 in (1.5875 mm) outer diameter, and 60 in (152.4 cm) length. Color-coded black for quick inner diameter identification and light protection. Designed for high-pressure fluidic routing in UPLC and HPLC systems.

Waters stainless steel capillary tube replacement pack (2 per pack) for ESI probes, designed for mass spectrometers to ensure precise fluid sample introduction and optimal sensitivity.

Stainless steel sample cone with a 0.35 mm internal diameter designed for Waters mass spectrometry (MS) systems. Crucial spare part used during ion block performance maintenance tasks.

Rebuild kit containing the plunger, seals, and check valve necessary to rebuild an ACQUITY i2V Primary Pumphead on Waters UPLC systems.

Waters Valve Drive Assembly W/O Pod (PN 700005163) is an electromechanical actuator used in ACQUITY UPLC systems, including Sample Managers (SM-FTN) and Column Managers, to drive high-pressure injection and switching valves without the valve pod attached.

The Waters 700005215 is a standard 15 µL stainless steel sample needle assembly with guide for ACQUITY Flow Through Needle (FTN) Sample Managers. It includes a 15 µL needle, needle guide, Vespel seal, and gold-plated ferrule screw for reliable autosampler sample injection.

Waters 700005225 is an authentic needle carriage assembly for Waters ACQUITY Sample Manager Flow-Through Needle (SM-FTN) units. It includes the integrated carriage and home sensor to provide precise vertical and rotational positioning of the sample needle during HPLC/UPLC injection cycles.

A 0.004 in. ID seat port assembly / seal extension tube for Waters ACQUITY UPLC H-Class Sample Manager FTN systems. Ensures high-pressure sealing and minimal extra-column volume between the injection seat and fluidic pathway.

Replacement injector valve cartridge (pod) designed for Waters ACQUITY Flow Through Needle (SM-FTN) Sample Managers, enabling fluidic switching during sample injections.

Internal replacement power supply unit for Waters ACQUITY UPLC Column Manager - Active (CM-A) and Auxiliary Column Manager (CM-Aux) modules, providing regulated DC power for heating/cooling and module electronics.

Calibration and resolution standards kit designed for mass spectrometry system assessment, calibration, and benchmarking performance on Waters Xevo TQ-S tandem quadrupole LC-MS systems.

The Waters STATUS PCB (PN 700005885) is an OEM printed circuit board assembly designed for operational status monitoring, diagnostic LED control, and signal interfacing within compatible Waters mass spectrometry systems.

Replacement 10 µL PEEK sample needle kit manufactured by Waters for ACQUITY UPLC I-Class Fixed Loop (FL) Sample Managers, enabling inert and biocompatible sample aspiration.

Replacement vent valve cartridge assembly rated for 18,000 psi operations. Designed for liquid chromatography solvent managers and sample managers to provide precise venting and pressure control.

The Waters ACQUITY I-Class SM-FTN Seat Port Assembly, .003 ID, is a stainless steel fluidic component for the Sample Manager - Flow Through Needle (SM-FTN) in ACQUITY UPLC I-Class and APC systems, ensuring leak-free high-pressure sample transfer.

Waters stainless steel capillary tube (0.05 mm / 50 µm ID) designed for mass spectrometry systems and standard LockSpray ESI sources, providing precise fluid transfer and sample introduction.

Stainless steel replacement pump head featuring Diamond-Like Carbon (DLC) coating and a face seal design. Engineered for high-pressure solvent delivery in Waters ACQUITY UPLC I-Class, I-Class PLUS, and ACQUITY APC Solvent Managers to ensure optimal fluidic reliability and durability.

The Waters Assembly, Housing, Seal Wash, .045, SS, 2PT (PN 700009194) is a stainless-steel seal wash housing designed for the Binary Solvent Manager (BSM) of Waters ACQUITY UPLC systems, featuring a dual-spring housing design.

High-brightness deuterium lamp assembly designed for Waters UV/Vis and Photodiode Array (PDA) optical detectors. Provides a stable UV light continuum across analytical wavelengths for precise HPLC and UPLC liquid chromatography measurements.

Waters ACQUITY ISM PEEK tubing (.062 in. OD x .010 in. ID x 60.0 in. long), blue color-coded, designed for high-performance fluid transfer in HPLC and UPLC liquid chromatography systems.

The Waters ACQUITY QSM-R Primary Pumphead Rebuild Kit contains the plunger, seals, and check valve required to rebuild the primary pumphead on ACQUITY H-Class Quaternary Solvent Managers. Recommended for annual maintenance to ensure consistent fluidic accuracy and pressure integrity.

The Waters ACQUITY QSM-R Accumulator Head Rebuild Kit (PN 700011073) contains essential replacement parts including plunger, seals, and check valve needed to rebuild the accumulator pump head on ACQUITY QSM-R and Arc HPLC systems for annual preventive maintenance.

The Waters Probe Adjuster Assembly (PN 700011425) is an ion source positioning mechanism for Waters LC-MS systems. It enables precise alignment of ESI, APCI, and EScI spray probes relative to the ion sampling orifice to optimize signal intensity, desolvation, and analytical sensitivity.

Replacement stented Performance Plus vacuum degasser chamber for HPLC solvent degassing. Features a low internal volume (500 µL) and PTFE AF membrane, providing efficient dissolved gas removal, easier system priming, and fast solvent changeovers across compatible Waters LC modules.

Genuine Waters Inlet Check Valve (PN 700012198) designed for HPLC liquid chromatography pumps to maintain unidirectional solvent flow, prevent backflow, and ensure accurate pressure delivery. Recommended for annual replacement.

Pack of 5 MaxPeak HPS 0.2 µm, 2.1 mm replacement frits and nuts designed for use with the Waters MaxPeak HPS In-Line Filter Kit.

Cable door switch assembly manufactured by Waters for HPLC column heater modules. Detects front door latch status to ensure safe system operation and precise temperature control.

Vacuum pump control printed circuit board (PCB) for Waters QSPI degasser modules. Regulates vacuum level and pump operations in Waters HPLC and UPLC liquid chromatography systems.

Annual performance maintenance kit for the Waters ACQUITY H-Class PLUS Sample Manager - Flow Through Needle (SM-FTN), containing quality replacement parts necessary to keep the system operating at peak performance.

Preventive maintenance kit for Agilent 1260/1290 Infinity II and III Flexible Pumps and 1290 Infinity Quaternary Pumps with Long Life or Easy Maintenance pump heads. Contains primary wear parts required for routine maintenance.

Preventive maintenance kit containing key replacement wear parts for routine servicing of the Agilent 1290 Infinity II and III Vialsampler (G7129B).

The Waters Inlet Check Valve is a precision fluidic component for Waters HPLC and UPLC solvent delivery systems. It ensures unidirectional mobile phase flow into the pump head, preventing backflow and maintaining accurate system pressure and consistent volumetric flow rates.

Waters Spherisorb ODS2 80Å 5 µm 4.6 x 250 mm HPLC column (PN PSS831915) is a general-purpose, silica-based reversed-phase C18 analytical column featuring 11.5% carbon load, high durability, excellent efficiency, and reproducible peak symmetry.

The Waters Spherisorb ODS2 Column (80Å, 3 µm, 4.6 mm X 60 mm, 1/pk) is a general-purpose, silica-based, reversed-phase C18 analytical HPLC column featuring intermediate ligand density, endcapping, and high silanol activity for robust method development and analytical separation.

Analytical TaperSlit flow cell with 10 mm path length and 10 µL cell volume, designed for Waters 2487 and 2489 absorbance detectors.

Waters TUV Detector Performance Maintenance Kit for 2487 Dual Wavelength, 2488 Multichannel, and ACQUITY TUV detectors. Includes a PerformancePLUS Long Life Deuterium Lamp to maintain peak detector performance and baseline stability during routine operation.

Internal lamp power supply PCB assembly designed for Waters 2487 Dual Wavelength and 2488 Multichannel Absorbance Detectors. Provides regulated power to drive the deuterium lamp for precise UV/Vis absorbance detection.

The Waters 10 mm Flow Cell Rebuild Kit (PN WAS081346) is a maintenance kit designed to rebuild and restore 10 mm analytical, inert, and mass spectrometry flow cell assemblies in Waters HPLC absorbance detectors.

Hand tool engineered to score and cleanly cut 1/16" outer diameter stainless steel tubing for HPLC and LC systems, supplied with three replacement cutting blades.

Waters PEEK tubing (1/16 in OD x 0.010 in ID x 5 ft length) engineered for HPLC fluidics. Provides leak-free, biocompatible connections with low dead volume and minimal band spreading. Withstands pressures up to 10,000 psi (690 bar). Directly replaces obsolete part WAT033391.

Waters 5-pack stainless steel compression fitting kit (1/16 in. OD) including 5 compression screws and 5 annealed ferrules. Engineered for leak-free liquid chromatography tubing connections.

The Waters WAT045424 High Pressure Motorized Valve Rebuild Kit contains OEM replacement parts (spool, PTFE O-ring, valve seals, high-pressure seals) required to rebuild the high-pressure motorized valve (HPMV V1/V2) on Waters 2690/2695 Alliance HPLC systems and 717 Plus autosamplers.

The High Pressure Motorized Valve (HPMV) is a three-way motorized valve assembly featuring two common ports and one controllable port, driven by a stepper motor for high-pressure fluid routing in HPLC systems.

The Waters Performance Maintenance Kit for 996, 2996, and ACQUITY 2996 PDA Detectors contains essential quality replacement parts, including a PerformancePLUS Long Life Deuterium Lamp and air filter, to maintain detector accuracy, stability, and optical performance.

The Waters AccQ-Fluor Reagent Kit (WAT052880) is a chemical derivatization kit for amino acid analysis via HPLC with fluorescence detection. It uses 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (AQC) to form stable, highly fluorescent derivatives of primary and secondary amino acids.

250 µL replacement autosampler syringe assembly with shrink wrap plunger for Waters HPLC systems. Manufactured with tight tolerances for injection volume accuracy and features a custom plunger seal and manifold top seal for leak-free connections.

Replacement Gradient Proportioning Valve (GPV) Assembly for Waters HPLC systems, providing exact, reproducible mixing of up to four solvents via solenoid-actuated inlet valves.

Annual performance maintenance kit for Waters Alliance HPLC systems (2690, 2695), containing OEM replacement components for both solvent management and sample management subsystems to maintain peak instrument performance.

Replacement strain gauge pressure transducer assembly designed for pressure detection in Waters HPLC pumps and Alliance Separations Modules. Offers enhanced accuracy and linearity with no moving parts or light bulbs.

The Waters HPLC with UV Standards Kit (PN 700003741 / WAT700003741) is a system assessment kit designed for performance qualification and linearity testing of Waters Alliance HPLC systems equipped with UV or PDA detectors.