2414 Refractive Index Detector, Waters (CAT#: STEM-CPO-0713-ZJF)

The manufacturer of the 2414 Refractive Index Detector, Waters is Waters.
The Waters 2414 Refractive Index Detector is well-suited to analyze compounds that are without strong UV chromophores, fluorophores, or electrochemical or ionic activity.
Refractive Index detectors are used to analyze carbohydrates and lipids and in polymer analyses by gel-permeation or size-exclusion chromatography. These detectors work by measuring changes in the bulk properties of the solvent and the solutes under investigation, exploiting the improbability that solvents and solutes would share the identical refractive index.

Condition: Refurbished, Certified Pre-owned
RI Range: 1.00 to 1.75 RIU
Measurement Range: 5 × 10–4 RIU, 7 × 10–9 RIU
Flow Rate: 0.1 to 10 mL/min
Noise: ± 1.5 × 10–9 RIU, in RIU mode (Hamming filter TC = 2, ambient temperatures 23 to 25°C (± 2 °C/hr), 1 mL/min. 100% water. ± 3.0 × 10–9 RIU, in 410 mode (RC filter TC = 1, ambient temperatures 23 to 25°C (± 2 °C/hr), 1 mL/min. 100% water.
Drift: 2.0 × 10–7 RIU/hr
RIU-FS Settings: (RIU mode) 1.0 × 10–6 to 5.0 × 10–4 RIU
Sensitivity Settings: (410 mode) 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024
Time Constant Filter Settings: 0.0 to 5.0 seconds (Hamming) 0.0 to 10.0 (RC) 0.2, 1, 3, 10 seconds (RC under software data control)
Light Source: Light emitting diode (LED)
Flow Cell: Fused quartz
Cell Volume: 10 µL
Pressure Limit: 100 psi
Fluidic Path Materials: 316 stainless steel, PTFE, peek, quartz
Optional: extra solenoid valves: SU-1-1-118 24V 1.9Watts 0.062 orifice 2 way valve & SV-20-0-0-V12 2 way valve.
Optional: Waters ELSD Performance Maintenance Kit lamp cartridge (p/n 201000159)

Refurbished to meet manufacturer's specification
In excellent condition
Thoroughly cleaned
Money back guarantee
Certified with warranty

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