Waters Alliance 2695 HPLC System with Waters 2414 Refractive Index Detector

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Waters Alliance 2695 HPLC System with 2414 RID: Applications in Pharma, Food, and Environmental Labs

The Waters Alliance 2695 HPLC System with Waters 2414 Refractive Index Detector is widely used for chromatographic analysis of compounds that exhibit limited or no UV absorbance in pharmaceutical, food safety, chemical, biotechnology, polymer, and industrial laboratories. Common laboratory applications include carbohydrate and sugar analysis, polymer characterization, excipient testing, alcohol and organic acid quantitation, surfactant analysis, and pharmaceutical formulation testing in workflows aligned with USP, FDA, AOAC, and cGMP analytical requirements. Food and beverage laboratories commonly utilize this configuration for sugar profiling, sweetener analysis, beverage composition testing, and additive quantitation, while chemical and industrial laboratories apply it for polymer analysis, solvent purity testing, and raw material quality control workflows. Biotechnology and research laboratories frequently use the system for biomolecule analysis, fermentation monitoring, and metabolite profiling applications requiring universal compound detection. The Waters 2414 Refractive Index Detector provides stable and sensitive detection for non-UV-active compounds, while the Waters Alliance 2695 platform delivers reliable solvent delivery, low carryover, stable retention times, and dependable chromatographic reproducibility for routine and high-throughput HPLC workflows.

Waters Alliance 2695 HPLC System with 2414 RID: Refurbished System Benefits and Pricing

The Waters Alliance 2695 HPLC System with Waters 2414 Refractive Index Detector provides a dependable and economical chromatography solution for laboratories performing carbohydrate analysis, polymer testing, food additive analysis, pharmaceutical formulations, and general compound quantitation in pharmaceutical, food safety, chemical, and industrial environments. Certified refurbished systems typically range from approximately $7,450 to $15,500, offering substantial savings compared to newer comparable platforms such as the Waters Alliance iDS HPLC System with Waters 2414 Refractive Index Detector, which commonly range from $62,000 to over $79,000 depending on system configuration and software options. In addition to the initial acquisition cost, laboratories should consider ongoing operational expenses such as HPLC solvents, analytical columns, pump seals, tubing, degasser maintenance, autosampler consumables, detector maintenance, calibration standards, software licensing, preventive maintenance, and compliance-related qualification support for USP, FDA, AOAC, ISO, and cGMP workflows. Long-term ownership considerations may also include refractive index detector temperature stabilization maintenance, replacement electronic components, pump servicing, and optional service contracts to maintain stable baseline performance and dependable chromatographic reproducibility. Purchasing a certified refurbished Waters Alliance 2695 HPLC System with Waters 2414 Refractive Index Detector allows laboratories to significantly reduce capital expenditures while still benefiting from reliable chromatographic separation, stable RID performance, and proven long-term analytical reliability for routine and high-throughput laboratory applications.

ASTM D6591: Determination of Aromatic Hydrocarbon Types in Middle Distillates Using Waters Alliance 2695 HPLC System with 2414 RID

The Waters Alliance 2695 HPLC System with Waters 2414 Refractive Index Detector provides a reliable and effective platform for laboratories performing ASTM D6591 for the determination of aromatic hydrocarbon types in middle distillates. This configuration delivers stable chromatographic separation, reproducible retention times, and dependable refractive index detection for the analysis of monoaromatic, diaromatic, and polyaromatic hydrocarbon fractions commonly found in diesel fuels, jet fuels, and related petroleum products. The Waters Alliance 2695 HPLC platform offers precise solvent delivery, low carryover, and consistent gradient performance, while the 2414 RID provides stable baseline operation and sensitive detection for compounds that may exhibit limited UV absorbance characteristics. The system is well suited for refinery, petrochemical, and fuel testing laboratories requiring accurate hydrocarbon group-type analysis, efficient calibration workflows, and dependable long-term reproducibility for ASTM-compliant testing applications. Combined with reliable chromatographic performance, automated sample handling capabilities, and robust operational stability, the Waters Alliance 2695 HPLC System with 2414 RID delivers excellent analytical confidence and high-throughput performance for petroleum and fuel characterization workflows.