Used Lab Equipment

Paramount filtered enclosures are self-contained work stations that use carbon filters to remove unsafe concentrations of organic solvents, formaldehyde, acid gases or ammonia from the work area. Contaminants released within the enclosure are drawn through a rear baffle, diluted with air and adsorbed onto or treated by a carbon filter.

Specifications:

• Glacier white epoxy-coated aluminum frame, airfoil, back panel, baffle, and upper cabinet.
• 3/16” thick tempered safety glass sides
• Dimensions:  36 W x 29 D x 58 3/8, inches
• Electrical Requirements:  115V, 60 Hz, 3 amps

The Parker 20H high purity hydrogen gas generators offer the optimum combination of safe operation, reliability and performance. Utilising field proven PEM cell technology, hydrogen is produced on demand from deionised water and electricity, at low pressure and with minimal stored volume. Innovative control software allows unrivalled operational safety and reliability. The H generators ideally supply fuel gas to all known GC combustion detectors used in today’s laboratory workflows. Three models operate at flow rates; 160 ml/min, 250 ml/min and 500 ml/min. Hydrogen generators are available with Remote Networking software. RemoteNet allows up to 27 hydrogen generators to be actively controlled from one central PC, and facilitates true cascading capabilities.

Specification:

• Flow Rate: 160 ml/min
• Purity: >99.9995%
• Water Consumption (27/7, full flow): 1.25 L/week
• Delivery Pressure: 0.3-6.89 bar g / 5-100 psi g
• Ambient Temperature Range: 5 - 40°C (41 - 104°F)
• Water Supply Pressure: 0.1 bar g / 1.45 psi g
• Water Supply Flow Rate: 1 L/min
• Water Quality: Deionised. ASTM II, >1MΩ, <1µs, filtered to <100µm
• Supply Voltage Range: 90 - 264V 50/60Hz

• Port Connections

• Hydrogen Outlet: 1/8” Compression Fitting
• Water Drain: Quick Release Push in Fitting
• Water Fill: Quick Release Push in Fitting
• Dimensions (H x W x D): 456 x 342 x 437 mm (17.9 x 13.5 x 17.2 in.)
• Weight: 19 kg / 41.9 lb (full of water: 23 kg / 50.7 lb)

The 2424 Evaporative Light Scattering (ELS) Detector is a compact detector that controls temperatures in both the nebulization and evaporation stages, maintaining low-dispersion characteristics for dependable HPLC/ELS results. It allows you to obtain more peak information per run and reliability and reproducibility for LC and LC/MS.

Use the detector as part of an Alliance® HPLC or LC/MS system under the direct control of either Empower or MassLynx Software, or as a stand-alone ELS module. This open access-ready detector integrates with the AutoPurification System for flexible, multi-detector purification and isolation solutions.

The 2424 ELS Detector provides solutions for the analysis and purification of a wide variety of compounds that lack UV/Vis chromophores including triglycerides, sugars and natural products.

Specifications:

• Nebulizer: 300 to 3000 µL/min, 1.80 standard liters per minute (Ls/min) at 170 kPa (1.7 bar, 25 psi)
• -High-flow rate (standard with detector)
• Low-flow rate: 50 to 500 µl/min, 0.77 Ls/min at 170 kPa (1.7 bar, 25 psi)
• Gas: 140 kPa (1.4 bar, 20 psi) to 410 kPa (4.1 bar, 60 psi)
• Gain settings : 0 to 1000
• Time constant filter settings: to 5.0 seconds (Hamming)
• Two analog outputs :
• Channel 1 = -0.1 to 2.1 VDC (selectable maximum rates are 10,20,40, or 80 Hz)
• Channel 2 = -0.1 to 2.1 VDC (fixed maximum data rate is 10 Hz)
• Four event input
• Input voltage: +30 Volts max
• Low input voltage: <1.7V
• High input voltage:> 3.2 V
• Two event outputs
• Type: Contact closure
• Voltage:+30 Volts max
• Current, switching: 0.5 A
• Current, carry: 1.2 A
• Temperature control:
• Nebulizer heater power: 0 to 100%
• Nebulizer cooler: Cooling/Off
• Drift tube heater: Ambient to 100°C (212 °F)
• Operating temperature: 4 to 30°C (39.2 to 86°F)
• Operating humidity: 20 to 95%, noncondensing
• Shipping and storage temperature: -30 to 60°C (-22 to 140°F)
• Shipping and storage humidity: 0 to 95%, noncondensing
• Acoustic noise (instrument generated): <65 dBA

Model 3300 ELSD is designed for use with High Performance Liquid Chromatography (HPLC) systems to analyze any sample compound that has sufficiently lower volatility than the mobile phase. Some of its possible application areas include carbohydrates, pharmaceuticals, lipids, triglycerides, underivatized fatty 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 can be complicated by solvent front interferences, baseline instability, and gradient incompatibility. RI detectors can also have a less sensitive response than ELSD. Low-wavelength UV can suffer baseline drift with steep gradients and also requires that the analyte contains a chromophore. ELSD does not have these limitations. It can achieve stable baselines with multisolvent gradients for improved resolution and faster separations. Also, since ELSD response does not depend on the sample’s optical characteristics, the sample does not require a chromophore or fluorophore for detection.

Specification:

• Light Source: Laser diode with collimating optics, 650nm, max output less than 30mW, 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 4L/min, nitrogen preferred, 65psig min. pressure, 80psig max pressure
• Mobile Phase Flow Rate: 50uL - 3.0mL/min
• Analog Outputs: Selectable for either 0 - 1V or 0 - 10mV 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 40ËšC
• Relative Humidity: 10 - 90%, non-condensing

Specifications:

• Deep 23" interior to accommodate large micro and analytical balances
• Ergonomic air foil with aerodynamic Clean-Sweep airflow openings
  Upper dilution air supply
  • Upper containment sash foil
  • Zone-perforated rear baffle
  • Side-entry air foils
• Exhaust HEPA filter, 99.99% efficient on particles 0.3 micron in size
• True bag-in/bag-out filter disposal system
• Built-in blower with dynamically-balanced, vibration-isolated motorized impeller
• Intrinsically-safe, negative pressure design
• Minihelic pressure gauge
• Space-saving design. No separate filtered exhauster is required.
• Upper diffuser screen
• Quiet operation from 48-66 db(A) depending on airflow
• Glacier white and gray, dry powder epoxy-coated aluminum frame and steel rear plenum and baffle. No unreliable plastic-to-plastic bonding is used.
• Pre-wired fluorescent lamp and switches for blower and light
• Speed control
• 1/4" thick tempered safety glass front sash and sides
• 4" or 12.0" high sash opening
• Ergonomic 10 degree angled and hinged sash that pivots upward, locks for loading and has a wiping seal to contain contaminants
• Two utility ports
• Particulate containment independently verified by SafeBridge Consultants, Inc.

Description:

Purifier Vertical Clean Benches direct HEPA-filtered air downward over the work area to provide ISO Class 5 (formerly Class 100) conditions and protect your work from particulate contamination. Applications for clean benches include plant tissue culture, media plate preparation, electronics inspection, medical device assembly and pharmacy drug preparation. Because they do not provide protection to the user, they should not be used in conjunction with biohazardous material, toxins or radionuclides.

Specifications:

• Weight: 125.0 lbs (57.0 kg)
• Dimensions (W x D x H): 24" x 28.6" x 36.8"
• Electrical: 115 volts, 60 Hz, 5 A
• Laminar Flow: Vertical
• Nominal Width: 2'
• Conformance: CAN/CSA C22.2, UL, UL Standard 3101-1/61010-1
• Nominal downflow velocity of 45-65 fpm
• Aerodynamic air foil
• Supply HEPA filter, 99.99% efficient on particles 0.3 micron
• ISO Class 5 air (formerly Class 100 per Federal Standard 209E)
• Variable speed built-in blower with motorized impeller and solid state control rated for 10 amps
• Intrinsically-sound, negative pressure design
• Minihelic pressure gauge
• Air diffuser
• UV-resistant, glacier white and gray, powder-coated aluminum and steel construction
• UV-opaque and resistant 1/4" thick tempered safety glass sash and sides
• Fluorescent lamp
• Light and blower switches
• 9.4" high sash opening
• Ergonomic 10° angled and hinged sash that pivots upward, locks to a loading height of 20" and has wiping seals to promote ISO Class 5 conditions

Features:

• Microcentrifuge 5415R (refrigerated), with 24x1.5mL rotor, 120V/50-60Hz.
• Model 5415R is the smallest and quietest refrigerated centrifuge on the market and the ideal workhorse for your lab.
• Capacity for: 24x 1.5/2.0 ml
• Speed up to 16,100xg (13,200rpm)
• OptiBowl design allows for whisper quiet operation without rotor
• Compressor at the back save bench space (WxD = 11x18 in)
• Temperature range from 0°C to 40°C (const. 4 °C at max speed)
• FastTemp program for fast pre-cooling and maximum temperature accuracy inside the rotor
• ECO shut-off reduces energy consumption
• Centrifuge lid with a soft-touch one-finger closure for ergonomic operation
• Digital display and RPM/RCF conversion key for reproducible parameter settings
• Additional features: Adjustable end-of-run alarm; ShortSpin speed limitation; parameter lock; ATsetRPM function for maximum run time reproducibility

Features:

• 24 x 1.5/2.0 mL capacity rotor
• Speed up to 16,100 x g (13,200 rpm)
• Very compact footprint for use on all lab benches
• Low profile design for ergonomic loading/unloading of rotor—allows for complete lid opening under shelves
• OptiBowl design allows for whisper quiet operation–even without rotor lid–to benefit your work environment
• Centrifuge lid with a soft-touch one-finger closure for ergonomic operation
• Centrifuge lid without exposed parts or sharp edges

Features:

• Microcentrifuge 5415R (refrigerated), with 24x1.5mL rotor, 120V/50-60Hz.
• Model 5415R is the smallest and quietest refrigerated centrifuge on the market and the ideal workhorse for your lab.
• Capacity for: 24x 1.5/2.0 ml
• Speed up to 16,100xg (13,200rpm)
• OptiBowl design allows for whisper quiet operation without rotor
• Compressor at the back save bench space (WxD = 11x18 in)
• Temperature range from 0°C to 40°C (const. 4 °C at max speed)
• FastTemp program for fast pre-cooling and maximum temperature accuracy inside the rotor
• ECO shut-off reduces energy consumption
• Centrifuge lid with a soft-touch one-finger closure for ergonomic operation
• Digital display and RPM/RCF conversion key for reproducible parameter settings
• Additional features: Adjustable end-of-run alarm; ShortSpin speed limitation; parameter lock; ATsetRPM function for maximum run time reproducibility

Features

• Capacity: 18 x 1.5/2.0 mL
• Speed up to 16,873 x g (14,000 rpm)
• Compact footprint to fit on crowded lab benches
• Eppendorf QuickLock rotor lid closure for fast and reliable lid locking
• OptiBowl design allows for whisper quiet operation without rotor lid to reduce handling time and benefit your work environment

Specifications:

• Capacity: 300mL (6 x 50mL), 60mL (30 x 2.0mL), or 2 x Microplates
• Max. speed/RCF: 17,500rpm/30,130xG
• Menu-driven operation with large backlit LCD display
• Variable speed control from 100 to 17,500rpm in 100rpm increments
• Timer: 30 sec. to 99 hr. 59 min. with HOLD for continuous run
• 50-program memory with 5 keys for one-touch recall of routine programs
• Selectable menu language (English, French, Spanish or German)
• "At-Spin" functions, adjustable end-of-run alarm, adjustable SHORT-SPIN, speed parameter lock
• Compact footprint

Safety Features

• Automatic rotor recognition with speed limitation
• Load imbalance detection
• One-finger lid closure
• Soft brake function to protect delicate samples

Specifications:

• Capacity: 300mL (6 x 50mL), 60mL (30 x 2.0mL), or 2 x Microplates
• Max. speed/RCF: 17,500rpm/30,130xG
• Menu-driven operation with large backlit LCD display
• Variable speed control from 100 to 17,500rpm in 100rpm increments
• Timer: 30 sec. to 99 hr. 59 min. with HOLD for continuous run
• 50-program memory with 5 keys for one-touch recall of routine programs
• Selectable menu language (English, French, Spanish or German)
• "At-Spin" functions, adjustable end-of-run alarm, adjustable SHORT-SPIN, speed parameter lock
• Compact footprint

Safety Features

• Automatic rotor recognition with speed limitation
• Load imbalance detection
• One-finger lid closure
• Soft brake function to protect delicate samples

Eppendorf Centrifuge 5804/5804 R with its renowned quality and reliability offers you the most cost efficient solution for your medium throughput applications–now and in the future. It allows for molecular applications in tubes up to 250 mL and offers additional swing-bucket and fixed-angle rotors as well as deepwell plate capacity for increased versatility.

Features

• Swing-bucket rotors and adapters accommodate tubes and bottles from 0.2 mL to 250 mL
• Fixed-angle rotors for high-speed molecular biology applications in tubes from 0.2 mL to 85 mL
• High centrifugation speed of up to 20,913 × g (14,000 rpm)
• Centrifuge lid with soft-touch lid closure
• Low access height of 29 cm for easy loading and unloading of samples
• Quiet operation to improve your work environment
• Compact footprint saves valuable bench space
• Automatic rotor recognition and imbalance detection for maximum operational safety

Specifications:

• RCF: 20,913 x g
• RCF with fixed-angle rotor: 20,913 x g
• RCF with swing-bucket rotor: 4,500 x g
• RCF with plate rotor: 2,250 x g
• Speed: 200 – 14,000 rpm (10 rpm steps)
• capacity: 4 x 250 mL/2 x 5 MTP 
• Rotors available: 12
• Acceleration/braking ramps: 10/10
• Number of programs: 35 user-defined programs
• Timer: 1 min to 99 min, with continuous run function, short-spin
• Noise level: < 62 dB(A)
• Power supply: 120 V, 50 – 60 Hz
• power consumption: 900 W     
• Dimensions (W × D × H): 47â€¯× 55â€¯× 34 cm     
• Height (with open lid): 74 cm           
• Weight w/o accessories: 55 kg         
• Cooling: non-refrigerated

A-4-44 Rotor

• Swing-bucket holds 4 deepwell plates
• Commercial nucleic acid purification kits up to a maximum height of 89 mm can be used
• Different combinations of stacked plates can be centrifuged
• Simultaneous processing of up to 192 samples
• Maximum rotational speed: 3,700 rpm (max. rcf: 2,250 x g)
• Rotor and buckets are autoclavable (121°C, 20 min)

Eppendorf Centrifuge 5804/5804 R with its renowned quality and reliability offers you the most cost efficient solution for your medium throughput applications–now and in the future. It allows for molecular applications in tubes up to 250 mL and offers additional swing-bucket and fixed-angle rotors as well as deepwell plate capacity for increased versatility.

Features

• Swing-bucket rotors and adapters accommodate tubes and bottles from 0.2 mL to 250 mL
• Fixed-angle rotors for high-speed molecular biology applications in tubes from 0.2 mL to 85 mL
• High centrifugation speed of up to 20,913 × g (14,000 rpm)
• Centrifuge lid with soft-touch lid closure
• Low access height of 29 cm for easy loading and unloading of samples
• Quiet operation to improve your work environment
• Compact footprint saves valuable bench space
• Automatic rotor recognition and imbalance detection for maximum operational safety

Specifications:

• RCF: 20,913 x g
• RCF with fixed-angle rotor: 20,913 x g
• RCF with swing-bucket rotor: 4,500 x g
• RCF with plate rotor: 2,250 x g
• Speed: 200 – 14,000 rpm (10 rpm steps)
• capacity: 4 x 250 mL/2 x 5 MTP 
• Rotors available: 12
• Acceleration/braking ramps: 10/10
• Number of programs: 35 user-defined programs
• Timer: 1 min to 99 min, with continuous run function, short-spin
• Noise level: < 62 dB(A)
• Power supply: 120 V, 50 – 60 Hz
• power consumption: 900 W     
• Dimensions (W × D × H): 47â€¯× 55â€¯× 34 cm     
• Height (with open lid): 74 cm           
• Weight w/o accessories: 55 kg         
• Cooling: non-refrigerated

A-4-44 Rotor

• Swing-bucket holds 4 deepwell plates
• Commercial nucleic acid purification kits up to a maximum height of 89 mm can be used
• Different combinations of stacked plates can be centrifuged
• Simultaneous processing of up to 192 samples
• Maximum rotational speed: 3,700 rpm (max. rcf: 2,250 x g)
• Rotor and buckets are autoclavable (121°C, 20 min)

Eppendorf Centrifuge 5804/5804 R with its renowned quality and reliability offers you the most cost efficient solution for your medium throughput applications–now and in the future. It allows for molecular applications in tubes up to 250 mL and offers additional swing-bucket and fixed-angle rotors as well as deepwell plate capacity for increased versatility.

Features

• Swing-bucket rotors and adapters accommodate tubes and bottles from 0.2 mL to 250 mL
• Fixed-angle rotors for high-speed molecular biology applications in tubes from 0.2 mL to 85 mL
• High centrifugation speed of up to 20,913 x g (14,000 rpm)
• Centrifuge lid with soft-touch lid closure
• Low access height of 29 cm for easy loading and unloading of samples
• Quiet operation to improve your work environment
• Compact footprint saves valuable bench space
• Automatic rotor recognition and imbalance detection for maximum operational safety

Specifications:

• RCF: 20,913 x g
• RCF with fixed-angle rotor: 20,913 x g
• RCF with swing-bucket rotor: 4,500 x g
• RCF with plate rotor: 2,250 x g
• Speed: 200 - 14,000 rpm (10 rpm steps)
• capacity: 4 x 250 mL/2 x 5 MTP 
• Rotors available: 12
• Acceleration/braking ramps: 10/10
• Number of programs: 35 user-defined programs
• Timer: 1 min to 99 min, with continuous run function, short-spin
• Noise level: < 62 dB(A)
• Power supply: 120 V, 50 - 60 Hz
• power consumption: 900 W     
• Dimensions (W x D x H): 47 x 55 x 34 cm     
• Height (with open lid): 74 cm           
• Weight w/o accessories: 55 kg         
• Cooling: non-refrigerated

A-4-44 Rotor

• Swing-bucket holds 4 deepwell plates
• Commercial nucleic acid purification kits up to a maximum height of 89 mm can be used
• Different combinations of stacked plates can be centrifuged
• Simultaneous processing of up to 192 samples
• Maximum rotational speed: 3,700 rpm (max. rcf: 2,250 x g)
• Rotor and buckets are autoclavable (121°C, 20 min)