Alltech 3300 ELSD ELSD Controller, Grace (CAT#: STEM-C-0103-LGZ)

The manufacturer of Alltech 3300 ELSD ELSD Controller is Grace. Model is Alltech ELSD 3300. Some of its possible application areas include carbohydrates, pharmaceuticals, lipids, triglycerides, under-adequate fats and amino acids, polymers, surfactants, nutraceuticals and combinatorial libraries. Evaporative light scattering detection eliminates common problems associated with other HPLC detectors. Refractive index (RI) detectors are complicated by pre-solvent interference, baseline instability, and gradient incompatibility. The response sensitivity of RI detectors may also be lower than that of ELSD. Low wavelength UV can suffer from baseline drift and steep gradients, and also requires the analyte to contain a chromophore. ELSD does not have these restrictions. It enables stable baselines with multi-solvent gradients for improved resolution and faster separations. Furthermore, since the ELSD response does not depend on the optical properties of the sample, the sample does not require a chromophore or fluorophore for detection.

Condition: used
Light Source: Laser diode with collimating optics, 650 nm, max output less than 30 mW, class IIIB
Product Class: Class 1 laser product
Detector Element: Silicon photodiode
Temperature Range: Ambient to 120 °C in 0.1 °C increments
Nebulizer Gas: Up to 4 L/min, nitrogen preferred, 65psig min. pressure, 80psig max pressure
Mobile Phase Flow Rate: 50 uL - 3.0 mL/min
Analog Outputs: Selectable for either 0 - 1 V or 0 - 10 mV full scale
Communications
Remote Inputs: TTL/Contact closure-Autozero, Gas Shutoff, Start, Standby
Outputs: Contact closure-- Fault Relay, External Output; RS232, USB (Device), USB (Host), Ethernet
Operating Parameter Selection & Display: Windows-Based Graphical LCD with alphanumeric keypad
Power Requirements: 120/240V, 50/60Hz, 5A
Dimensions: 11.6" H x 10.3" W x 19.5" D (29.5cm H x 26.2cm W x 49.5cm D)
Weight: 30 lbs (13.6 kg)
Environmental Operating Temperature: 15 to 40 °C
Relative Humidity: 10 - 90%, non-condensing

1. Sensitive: low noise and excellent baseline stability; detection limits can be as low as nanograms.
2. Simple: Step-by-step instructions help you set up detector parameters "fail-proof"; easy to remove parts that require cleaning or maintenance.
3. Compact: The compact volume design occupies the smallest space location.

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