Used Lab Equipment

Description:

The Thermo Scientific Locator Rack and Box Systems simplify sample storage and retrieval with unique hanging rack and gridded box design, advanced vacuum insulation, and unmatched temperature uniformity. Includes four indexed stainless-steel vial racks. Outstanding temperature uniformity: samples are stored below -180°C even when less than 2" (5 cm) of liquid nitrogen remains in the vessel. Advanced vacuum insulation minimizes liquid nitrogen evaporation and reduces operating costs.

Specifications:

• Static Holding Days: 70
• Static Evaporation Rate (liters/days): 0.85
• Liquid Nitrogen Capacity - liters: 60 L
• Liquid Phase Capacity (2ml Vial submerged in liquid nitrogen): 1600
• Weight Empty (lbs): 54.1
• Weight Full (lbs): 76.5
• Neck Diameter (in): 8.5
• Overall Height - including lid (in): 26.5
• Overall Height - including lid (cm): 67.3
• Overall Diameter (in): 22
• Overall Diameter (cm): 55.9

The Parker Balston® LC-MS NitroFlow Lab is a self-contained membrane nitrogen generator that produces LC-MS grade nitrogen with output pressure to 116 psig. Nitrogen is produced by utilizing a combination of compressors, care¬fully matched with filtration, and membrane separation technology components. Intake ambient air from the labora¬tory is filtered using an inlet suction breather filter to remove airborne organic and particulate impurities. This purified air is delivered to a long life low pressure air compressor which provides an air stream to hollow fiber membranes which subsequently separate the clean air into a concentrated nitrogen retentate and oxygen enriched permeate, which is then cycled through the system. Prior to exiting the system pure nitrogen retentate is delivered to a nitrogen amplification compressor to assure proper pressure, flow and purity to the LC-MS. The Parker Balston LC-MS NitroFlow Lab will deliver a continuous or on demand supply of pure nitrogen making it the smart alternative to cylinders. Superior engineering with carefully matched filtration, membrane separation and compression technologies have resulted in a system with the utmost reliability and longevity. Additional applications include: nebulizer gases, chemical and solvent evaporation, instrument supply and purge, evaporative light scattering equipment and sparging.

Specifications:

• Flow capacity to 32 LPM
• Includes 2 year compressor warranty
• Ideal for all derivatives of ESi and APCi modes
• Includes state-of-the-art, oil-less compressors
• Unlike PSA Hosmer technologies, membrane will not suppress corona needle discharge
• Special sound insulation design ensures quiet operation
• Weight: 200lbs
• Dimensions (H x W x D) [in]: 27.6 x 35.4 x 12.2 
• Maximum delivery pressure: 8 bar(g)/116 psig 
• Temperature: 10 to 35 °C / 50 to 95 °F 
• Air quality: Normal clean ambient air, relative humidity < 90%  
• Max. ambient relative humidity:  <80 % to 31°C, 50% at 40°C 
• Noise level: < 65 dB(A) @ 1 meter/3 ft 
• Heat dissipation: 1000 W (@50 Hz), 1200 W (@60 Hz) 3850 (50Hz)/4625 (60 Hz) BTU/hr 

Technical Specifications:

• Curtain Gas (Nitrogen): 12 L/min @ 80 psi
• Source Gas (Dry Air): 26 L/min @ 110 psi
• Exhaust Gas (Dry Air): 8 L/min @ 60 psi
• Max Gas Outlet Pressure: 110 psi
• Min Air Inlet Flow Rate: 90 L/min
• Min - Max Air Inlet Pressure: 120 - 145 psi / 8.3 - 10 bar
• Max Pressure Drop: 8 psi
• Min/ Max Operating Temperature: 5ºC - 30ºC / 41ºF - 86ºF
• Max Relative Humidity: 70%
• Particles: < 0.1μm
• Phthalates: None
• Dimensions (cm/ ins) WxDxH: 27 x 20 x 76 / 10.6 x 8 x 30
• Weight (kg/ lbs): 25 / 55

VWR Digital Dry Block Heaters are ideal for incubation and activation of cultures, enzyme reactions, blood urea nitrogen determinations, immunoassays, melting/boiling points, and a wide variety of other lab procedures.

Features:

• Environmentally Preferable Attribute
• Exceptional temperature uniformity and accuracy (±0.1°C)
• Hold interchangeable, modular heating blocks
• Heat to 120°C (248°F)
• Optional external temperature probe
• LED display

VWR Digital Dry Block Heaters are ideal for incubation and activation of cultures, enzyme reactions, blood urea nitrogen determinations, immunoassays, melting/boiling points, and a wide variety of other lab procedures.

Features:

• Environmentally Preferable Attribute
• Exceptional temperature uniformity and accuracy (±0.1°C)
• Hold interchangeable, modular heating blocks
• Heat to 120°C (248°F)
• Optional external temperature probe
• LED display

The VWR 13259-005 heat block is a multipurpose, compact, constant-temperature heater. Applications include culture incubation and activation, enzyme reactions, and blood urea nitrogen determinations.
Specifications:

• Temperature Range: Ambient to 130°C

• Block Sizes: Fits Blocks of 3 x 3.875 in

• Power Requirements: 120V, 50/60Hz, 100W

Description:

This state-of-the-art Cryogenic System can be used in either liquid or vapor phase. Worthington Industries K SERIES Cryostorage Systems are designed for applications where extremely low temperature storage of biological products is required. They are also appropriate for industrial or other applications where liquid nitrogen temperatures and high capacity are needed. The K SERIES style refrigerator is designed for, but not limited to, the laboratory environment. The standard model is equipped with a Worthington Industries approved electronic liquid level controller that will monitor and control the supply of liquid nitrogen to the unit.

Specifications:

• Static Holding Days: 52
• Evaporation Rate (liters/days): 7.0
• Liquid Nitrogen Capacity - liters: 365
• Weight Empty (lbs): 405
• Weight Empty (kg): 184
• Weight Full (lbs): 1046
• Weight Full (kg): 474
• Neck Diameter (in): 31.0
• Neck Diameter (mm): 787
• Overall Height (in): 44.0
• Overall Height (mm): 111.8
• Overall Dimensions (in): 34.0 x 38.5
• Overall Dimensions (mm): 864 x 965
• Usable Height - Internal (in): 29.0
• Usable Height - Internal (mm): 737
• Internal Diameter (in): 31.0
• Internal Diameter (mm): 787
• 2ml Plastic Vials: 24050
• Number of 100/81 Cell Racks: 17
• Number of 25 Cell Racks: 6
• Number of Shelves: 13
• Shape: Square
• Dimensions: 3x3 in (76x76mm)
• Vials per Box: 25
• Number of ½ cc straws - (10 per goblet, 2-13mm goblets per can): 59,400
• Roller Base: Included
• Bag 50 ml (7 Level Rack): 805
• Bag 250 ml (5 Level Rack): 535
• Bag 500 ml (5 Level Rack): 475

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

Description:

The Worthington Industries High Capacity (HC) Series of cryogenic refrigerators is designed for long-term storage of biological material at liquid nitrogen temperature. Seven different models offer a variety of choices between sample storage capacity and holding time, while offering easier access to stored materials due to larger neck openings. Applications range from industrial to laboratory, biological and non-biological material. A low profile (12HCL) model is available for applications where a shorter unit is needed.

Specifications:

• Static Holding Days: 130
• Working Time Days: 81
• Evaporation Rate (liters/days): 0.27
• Liquid Nitrogen Capacity - liters: 35
• Weight Empty (kg): 17.2
• Weight Empty (lbs): 37.9
• Weight Full (kg): 45.5
• Weight Full (lbs): 100.2
• Neck Diameter (in): 4.7
• Neck Diameter (mm): 119
• Overall Height (in): 26.8
• Overall Height (mm): 681
• Overall Diameter (in): 18.8
• Overall Diameter (mm): 478
• Number of Cannisters: 6
• Canister Dimensions (in): 3.7x11
• Canister Dimensions (mm): 94x279
• Number of 1.2 ml & 2.0 ml vials (5/cane): 1050
• Number of 1.2 ml & 2.0 ml vials (6/cane): 1260
• Number of ½ cc straws - (10 per cane): 3000
• Number of ½ cc straws (Bulk - 1 level): N/A
• Number of ½ cc straws (Bulk - 2 levels): 9900
• 7th Canister: 366840
• Roller Base: 366783
• Cryo-Sentry Level Alarm: 366833

Features:

• Wide temperature range of 0° to 60°C that enhances the flexibility of the unit
• Relative humidity control via steam generator from above ambient to 95% at 37°C (not available w/Cat. No. 3920)
• Sophisticated digital controls
• Programmable ramp and soak cycles for temperature and RH†
• Durable cabinets with true laminar airflow through side plenums for extremely tight uniformity
• Phenolic-coated evaporator for use in applications that create corrosive byproducts
• Manual control of defrost and refrigeration cycles
• Visible/audible safety alarms alert to over- and under temperature conditions, deviation of humidity from set parameters (except Model 3920)

Specifications:

• Amperage: 15 A
• Capacity (English): 11 cu. ft.
• Certifications/Compliance: ICH, FDA, TAPPI, ASTM™
• Depth Interior: 27 in (68.8cm)
• Depth: 32 in (81.3cm)
• Capacity: 311.5 L
• Chamber Material: Stainless Steel
• Dimensions (D x W x H) Interior: 27 x 31 x 24 in. (68.6 x 78.7 x 60.9 cm)
• Temperature Range (Metric): 0°C to 60°C
• Material: Powder-coated Cold Rolled Steel
• Display: Digital Dual LED
• Electrical Requirements: 208/220 V, 60 Hz
• Frequency: 60 Hz
• Height: 51.5 in (130.8cm)
• Height Interior: 24 in (60.9cm)
• Humidity Control: Microprocessor, PID
• Humidity Display: Digital, dual LED (direct set and read in % RH)
• Humidity Accuracy: ±5.0%
• Humidity Resolution: 0.01
• Humidity Sensor: Bulk polymer
• Humidity Source: Steam generator; initial fill approx. 1 qt. (1L)
• Input Water Pressure: Water Inlet Gravity to 40psi
• No. of Shelves: 3 supplied/11 max.
• Programmability: Temperature ramp and soak, up to 24 steps
• Refrigerant: CFC-free, R134A
• Temperature Accuracy: ±0.1 at 25° to 37°C
• Temperature Resolution: 0.1°C
• Temperature Sensor: RTD
• Temperature Uniformity: ±0.3 at 25° to 37°C
• Voltage: 208/220 V
• Water Consumption: 0.25 gal./hr. input water volume
• Water Resistivity: 50kilohm to 1megohm resistance
• Width: 38 in (96.5cm)
• Width Interior: 31 in (78.7cm)
• Lighting: Optional Interior Lighting
• Type: Environmental Chamber

Specifications:

• Humidity Control
• Temperature Range: 0°C to 60°C
• Chamber Volume: 29 Cubic Feet / 821.2 Liters
• Temperature Uniforimity: ±0.3°C at 37°C
• Temperature Sensitiviy: ±0.1°C
• Chamber Dimensions (HxWxD):  60” x 31” x 27”
• Exterior Dimensions: (HxWxD):  88.5” x 38” x 32”
• Weight: 1040 LBS
• Capacity: 29 cu. ft. (821.2L)
• Voltage: 208/220V 60 Hz, 15.0A
• 4-wire power cord (including ground)
• NEMA 14-20P plug
• 6 solid stainless-steel shelves
• Exterior D x W x H: 32 x 38 x 88.5 in. (81.3 x 96.5 x 224.8cm)
• Interior D x W x H: 27 x 31 x 60 in. (68.6 x 78.7 x 152.4cm)

Broad Range of Features and Controls

• Wide temperature range of 0° to 60°C enhances the flexibility of the unit
• Relative humidity control via steam generator from above ambient to 95% at 37°C†
• Sophisticated digital controls
• Programmable ramp and soak cycles for temperature and RH†
• Durable cabinets feature true laminar airflow through side plenums for extremely tight uniformity
• Phenolic-coated evaporator for use in applications that create corrosive byproducts
• Manual control of defrost and refrigeration cycles
• Visible/audible safety alarms alert to over- and undertemperature conditions, deviation of humidity from set parameters (except Model 3920)

Durable Construction

• Cold-rolled steel, powder-coated cabinet
• 0 in. (5.1cm) thick, CFC-free, foamed-in-place polyurethane insulation
• Stainless-steel interior
• Solid stainless-steel adjustable shelves
• Directed horizontal airflow system for excellent uniformity
• Locking swivel casters ensure easy mobility during installation and cleaning
• Leveling feet provide stability and added safety in the lab

Specifications:

• Humidity Control
• Temperature Range: 0°C to 60°C
• Chamber Volume: 29 Cubic Feet / 821.2 Liters
• Temperature Uniforimity: ±0.3°C at 37°C
• Temperature Sensitiviy: ±0.1°C
• Chamber Dimensions (HxWxD):  60” x 31” x 27”
• Exterior Dimensions: (HxWxD):  88.5” x 38” x 32”
• Weight: 1040 LBS
• Capacity: 29 cu. ft. (821.2L)
• Voltage: 208/220V 60 Hz, 15.0A
• 4-wire power cord (including ground)
• NEMA 14-20P plug
• 6 solid stainless-steel shelves
• Exterior D x W x H: 32 x 38 x 88.5 in. (81.3 x 96.5 x 224.8cm)
• Interior D x W x H: 27 x 31 x 60 in. (68.6 x 78.7 x 152.4cm)

Broad Range of Features and Controls

• Wide temperature range of 0° to 60°C enhances the flexibility of the unit
• Relative humidity control via steam generator from above ambient to 95% at 37°C†
• Sophisticated digital controls
• Programmable ramp and soak cycles for temperature and RH†
• Durable cabinets feature true laminar airflow through side plenums for extremely tight uniformity
• Phenolic-coated evaporator for use in applications that create corrosive byproducts
• Manual control of defrost and refrigeration cycles
• Visible/audible safety alarms alert to over- and undertemperature conditions, deviation of humidity from set parameters (except Model 3920)

Durable Construction

• Cold-rolled steel, powder-coated cabinet
• 0 in. (5.1cm) thick, CFC-free, foamed-in-place polyurethane insulation
• Stainless-steel interior
• Solid stainless-steel adjustable shelves
• Directed horizontal airflow system for excellent uniformity
• Locking swivel casters ensure easy mobility during installation and cleaning
• Leveling feet provide stability and added safety in the lab

Description: The Worthington Industries K Series Cryostorage Systems offer reliable and efficient liquid nitrogen storage and easy access to stored samples for your laboratory or office.

Featuring the safety of electronic controllers that monitor and manage liquid level, temperature and a full array of alarms, K Series Cryostorage Systems provide sample storage solutions for either liquid or vapor phase applications when equipped with suitable inventory control systems.

With vial storage capacities from approximately 3000 to more than 38,000, the K Series Cryostorage systems provide easy-to-use sample storage and retrieval for many types of cryogenic storage applications. Product formerly branded CryoScience by Taylor-Wharton, which was acquired by Worthington Industries.

Specifications:

• Static Holding Days: 19

• Working Time Days: 12

• Evaporation Rate (liters/days): 2.5

• Liquid Nitrogen Capacity - liters: 48

• Weight Empty (lbs): 42.0

• Weight Empty (kg): 19.1

• Weight Full (lbs): 125

• Weight Full (kg): 56.7

• Neck Diameter (in): 14.0

• Neck Diameter (mm): 356

• Overall Height (in): 29.7

• Overall Height (mm): 754

• Overall Dimensions (in): 15.4

• Overall Dimensions (mm): 391

• Usable Height - Internal (in): 19.2

• Usable Height - Internal (mm): 488

• Internal Diameter (in): 14.0

• Internal Diameter (mm): 356

• 2 ml Plastic Vials: 3024

• Number of 100/81 Cell Racks: N/A

• Number of 25 Cell Racks: N/A

• Number of Shelves: N/A

• Box Size Shape: Triangle

• Box Size (in): 6.75x6.87

• Box Size (mm): 171x175

• Vials per Box: 56

Roller Base: Included

The Agilent 6420A Triple Quadrupole LC/MS System is equipped with performance specifications in Signal-to-Noise ratio and Instrument Detection Limit for routine analysis.

Specifications:

• MRM sensitivity Signal-to-Noise ratio (S/N) ESI positive: S/N > 6,000:1 Noise 1 × RMS
• MRM sensitivity Signal-to-Noise ratio (S/N) ESI negative: S/N > 2,000:1 Noise 1 × RMS
• MRM sensitivity Instrument Detection Limit (IDL) ESI positive: IDL < 60 fg
• MRM sensitivity Instrument Detection Limit (IDL) ESI negative: IDL < 60 fg
• Mass range: m/z 5 – 2,250
• Polarity switching: 30 ms
• Mass resolution (autotune):7 Da
• Mass resolution (manual tune):5 Da
• Mass accuracy:1 Da from 5 – 1,000 m/z; 0.01% from 1,000 – 2,000 m/z; 0.02% from 2,000 – 2,250 m/z
• Mass stability: < 0.1 Da in 24 h
• Dynamic range: > 6.0 × 106
• Scan modes: MS scan, MS/MS product ion scan, MRM, MS/MS neutral loss/gain scan and precursor ion scan, SIM
• Maximum scan rate: 12,500 Da/s
• Minimum MRM dwell time: 1 ms
• MRM transitions: 450 per time segment, > 40,000 ion transitions per method
• Dynamic MRM transitions: 4,000 ion transitions per method
• Triggered MRM transitions: Up to 10 MRM transitions (primary and secondary) for library search and compound confirmation
• Collision cell ion clearance: < 1 ms

Features:

• 1260 Infinity Binary Pump Clinical
• 1260 Infinity high perfomance degasser clinical edition
• 1260 Infinity high perfomrance autosampler clinical edition
• PEAK Nitrogen generator system

The Agilent 6460C Triple Quadrupole LC/MS System is equipped with Agilent Jet Stream Technology to enable enhanced sensitivity. The 6460 provides a fast and robust solution to simultaneously quantify, screen, and confirm analytes in the laboratory.

• Greater signal and reduced noise - Agilent Jet Stream technology uses super-heated nitrogen to improve ion generation and desolvation
• Efficient analysis – fast MRM speeds allow for analysis of over 100 overlapping compounds in a given retention time window
• Screen, confirm and quantify – Triggered MRM (tMRM) combines fast and sensitive MRM quantitation with the generation of a product ion spectrum for library searching and compound screening and confirmation
• Fast polarity switching for analysis of both positive and negative ions

Specifications:

• MRM sensitivity Signal-to-Noise ratio ESI positive: S/N > 30,000:1 Noise 1 × RMS
• MRM sensitivity Signal-to-Noise ratio (S/N) ESI negative: S/N > 10,000:1 Noise 1 × RMS
• MRM sensitivity Instrument Detection Limit (IDL) ESI positive: IDL < 12.5 fg
• MRM sensitivity Instrument Detection Limit (IDL) ESI negative: IDL < 12.5 fg
• Mass range: m/z 5 – 3,000
• Polarity switching: 30 ms
• Mass resolution (autotune):7 Da
• Mass resolution (manual tune):5 Da
• Mass accuracy:
  • Da from 5 – 1,000 m/z
  • 01% from 1,000 – 2,000 m/z
  • 02% from 2,000 – 3,000 m/z
• Mass stability: < 0.1 Da in 24 h
• Dynamic range: > 6.0 × 106
• Scan modes: MS scan, MS/MS product ion scan, MRM, MS/MS neutral loss/gain scan and precursor ion scan, SIM
• Maximum scan rate: 12,500 Da/s
• Minimum MRM dwell time: 1 ms
• MRM transitions: 450 per time segment > 40,000 ion transactions per method
• Dynamic MRM transitions: 4,000 ion transitions per method
• Triggered MRM transitions: Up to 10 MRM transitions (primary and secondary) for library search and compound confirmation
• Collision cell ion clearance: < 1 ms