Nalgene Unwire Test Tube Half Rack, Acetal Plastic, Blue, 30mm

Nalgene Unwire Test Tube Half Rack, Acetal Plastic, Blue, 30mm Reviews



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Nalgene Unwire Test Tube Half Rack, Acetal Plastic, Blue, 30mm Feature

  • Color: blue; material: acetal plastic
  • Dimensions (L x W x H): 109 x 109 x 84mm
  • Holds nine 30mm test tubes or centrifuge tubes in a 3 x 3 array
  • Has all the features of full-size Unwire test tube racks; fits easily in ice or water baths and won't float
  • Useful in a wide temperature range with good chemical resistance; autoclavable
This 30mm half-rack Unwire test tube rack is more space-efficient than full-size test tube racks. This half-rack holds nine 30mm test tubes or centrifuge tubes in a 3 x 3 array. Fits easily in ice or water baths and won't float. It has all the features of full-size Unwire test tube racks. Molded in blue acetal plastic with Resmer manufacturing technology, which makes the rack keep its bright color longer. Useful in a wide temperature range with good chemical resistance. Autoclavable. Color: blue. Material: acetal plastic. Dimensions (L x W x H): 109 x 109 x 84mm. Capacity: 9 tubes. Tube diameter: 30mm. Array: 3 x 3. 1/Pack; 8/Case. Nalgene #: 5972-0330.


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Jun 30, 2011 23:54:03

Hanna Instruments HI 736-25 Phosphorus Reagents (Pack of 25)

Hanna Instruments HI 736-25 Phosphorus Reagents (Pack of 25) Reviews



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Hanna Instruments HI 736-25 Phosphorus Reagents (Pack of 25) Feature

  • Package of 25 Reagents
  • Easy to Use
  • No mess!
Phosphorus Reagents for 25 tests


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Jun 29, 2011 21:32:03

GRADUATED CYLINDERS, HEXAGONAL BASE, 100 ML, ea

GRADUATED CYLINDERS, HEXAGONAL BASE, 100 ML, ea Reviews



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GRADUATED CYLINDERS, HEXAGONAL BASE, 100 ML, ea Feature

  • Capacity (ml) 100
  • Material Polypropylene
  • Base Hexagonal
  • Sold As Each
  • Scientific Equipment of Houston
GRADUATED CYLINDERS, HEXAGONAL BASE, 100 ML, ea, The hexagonal base provides excellent stability to the cylinder, and the tapered spout works really well while pouring any reagents¿Looking for more variety, different size or a different product, visit our store!!


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Jun 29, 2011 02:19:03

Nasco Insects Live Individual Madagascar Hissing Cockroaches

Nasco Insects Live Individual Madagascar Hissing Cockroaches Reviews



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Cockroach, Madagascar Hissing; Nasco; Live, Individual; Easily maintained in classroom terraria; Foss compatible; Provide hiding places, warmth, food, and source of moisture; Random sex; Need permit for AZ, CA, FL and TN


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Jun 27, 2011 14:56:05

Microscope Adapter for Nikon 4500 with 7X Lens

Microscope Adapter for Nikon 4500 with 7X Lens Reviews



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Microscope Adapter for Nikon 4500 with 7X Lens Feature

  • Model: A14Nikon4500
  • Material: metal
  • Compatible with Nikon 4500 camera
  • Standard 23.2mm 7x lens mount for most compound microscopes
  • 30mm adapter included for most stereo microscopes;28mm thread
  • Size: 3" x 1-7/16" x 1-7/16" (77mm x 36mm x 36mm)
Packing List: Adapter for Nikon 4500 camera;23.2mm 7X lens for compound microscopes ;Extra 30mm adapter for stereo microscopes


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Jun 26, 2011 19:01:03

40X-2000X Compound Vet Microscope + USB Camera

40X-2000X Compound Vet Microscope + USB Camera Reviews



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40X-2000X Compound Vet Microscope + USB Camera Feature

  • 40X-80X-100X-200X-400X-800X-1000X-2000X Magnification Settings with Precise Optical Glass Lenses
  • Separate Coarse & Fine Focus and Abbe Condenser w/ Disc Diaphragm
  • Graduated Metal Mechanical Stage, Sturdy Metal Framework and Built-in Tungsten Light with GS and CE Approval
  • High Quality USB2.0 Digital Camera Capturing 640x480 Pixel Still Images and Streaming Real-Time Live Videos on Your PC Screen
  • Advanced Editing, Processing and Measuring Software Compatible with Windows XP/Vista/7
You are bidding on a brand new compound microscope with mechanical stage and USB2.0 digital image system that captures microscope images and displays live video on your PC screen. It comes with eight magnification settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X), coarse & fine focusing and electrical illuminating system. The USB2.0 digital camera provides 640x480 pixel resolution and is compatible with Windows 2000/XP/Vista/7. It has a built-in reduction lens and gives the same field of view images on your computer screen as those seen through eyepiece. With the user-friendly software included, you can capture microscope still images, edit images, record real-time live video, email images or save them as BMP, TIFF, JPG, PICT, PTL or other files. This microscopy package meets all the requirements of the textbooks up to college. It is a perfect system for teaching demonstration or clinical examination. It is also an ideal microscope for family or home school applications. This microscope is brand new in factory sealed box. Its retail value is 0.


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Jun 25, 2011 23:09:04

Waring Laboratory Blenders; 115/120V; 50/60Hz; Two-Speed Commercial; Capacity: 34 oz.

Waring Laboratory Blenders; 115/120V; 50/60Hz; Two-Speed Commercial; Capacity: 34 oz. Reviews



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Blender, Laboratory; Waring; Two-speed Commercial; Capacity: 34 oz.; 115/120V 50/60Hz


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Jun 24, 2011 11:58:03

Nonindicating Drierite Absorbents, WA Hammond; Nonindicating; 8 Mesh; 1 lb.

Nonindicating Drierite Absorbents, WA Hammond; Nonindicating; 8 Mesh; 1 lb. Reviews



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Drierite Absorbent, Nonindicating; 8 Mesh WA Hammond; 1 lb.


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Jun 22, 2011 11:52:07

H-B Instruments Hydrometer, 1.200 to 1.420 Specific Gravity, 0.002 Divisions, Plain Form

H-B Instruments Hydrometer, 1.200 to 1.420 Specific Gravity, 0.002 Divisions, Plain Form Reviews



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H-B Instruments Hydrometer, 1.200 to 1.420 Specific Gravity, 0.002 Divisions, Plain Form Feature

  • H-B Instruments Specific Gravity Plain Form Hydrometers for Heavy Liquids
  • NIST Traceable
  • Temperature of Standardization 60°F/60°F
  • Metal Ballast
  • Individually Serialized
  • Type: Heavier than water
  • Specific gravity range (Maximum): 1.42
  • Division: 0.002
  • Form: Plain
  • Range: 1.200 to 1.420
  • Brand: H-B Instruments
  • Model: 50350
  • Manufacturer number: 50350
  • Part Number: AO-08298-86
  • Package Quantity: EACH
Each hydrometer is calibrated in a triple accredited ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Individually packaged with a multi-language Statement of Accuracy indicating accuracy traceable to NIST.


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Jun 19, 2011 08:39:03

100 Ml Plastic Cylinder Graduated

100 Ml Plastic Cylinder Graduated Reviews



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100 Ml Plastic Cylinder Graduated Feature

  • 100 Ml Plastic Cylinder Graduated
  • Manufacturer Part Number: 2K1601100
Capacity: 100 ml plastic cylinder, graduation 1 ml.


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Jun 17, 2011 21:27:03

Wheaton 986754 PET 20mL Liquid Scintillation Vial with Polyethylene Linerless Lined Screw Cap Packaged Separately, White (Case of 500)

Wheaton 986754 PET 20mL Liquid Scintillation Vial with Polyethylene Linerless Lined Screw Cap Packaged Separately, White (Case of 500) Reviews



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Wheaton 986754 PET 20mL Liquid Scintillation Vial with Polyethylene Linerless Lined Screw Cap Packaged Separately, White (Case of 500) Feature

  • PET vials offer low permeability to solvents and minimal background counts.
  • Clarity of glass with the safety of plastic
  • Vials can be safely incinerated; no harmful gas is generated
  • Lightweight and virtually unbreakable
  • Trays of 100 vials are shrink-wrapped in plastic for protection against contamination

Wheaton Liquid Scintillation Vials are manufactured from crystal clear polyethylene terephthalate offer significant advantages over glass counting vials, including a low background count, having the clarity of glass with the safety of plastic, and they are economical. Vials can be safely incinerated; no harmful gas is generated; only CO2 and H2O are created. Lightweight, and virtually unbreakable PET vials offer low permeability to solvents and minimal background counts. Trays of 100 vials are shrink-wrapped in plastic for protection against contamination. Screw caps are packaged separately.

Wheaton has been supplying scintillation vials to the scientific community for decades. Researchers utilize the vials, not only for scintillation counting instrumentation but also as sample vials and for transferring samples from one lab to another. Quality, a Wheaton hallmark, allows you to depend on Wheaton for providing superior products for research requirements. For your scintillation or sample vial requirements select from glass, HDPE or PET vials.


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Jun 16, 2011 11:57:08

Magnetic Stir Bar Octahedral 1" x 5/16" new

Magnetic Stir Bar Octahedral 1" x 5/16" new Reviews



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Magnetic Stir Bar Octahedral 1" x 5/16" new Feature

  • Dimensions in Inches (length x diameter) 1" x 5/16"
  • Dimensions in mm 25x8
  • Inner Material Alnico V Magnet
  • Outer Material Inert PTFE Coating
  • Sold As Each
These 1" x 5/16" magnetic stir bars come encapsulated in FDA approved PTFE with Alnico V magnet cores. They are nicely polished to reduce pick-up and cross contamination and can be sterilized using thermal or chemical means. To prevent demagnetization please do not store bundles of random stir bars together, do not drop on hard (especially steel) surfaces, and try to store in identical pairs. A couple of recommendations for choosing stir bars....stirring is most effective when the distance between the poles in the drive magnet (in the stirrer) is most similar to the length of the stir bar. Also, the closer the proximity of the drive magnet (in the stirrer) to the stir bar, the more advantageous. The pictured stir bar is exactly what you recieve. See specifactions below for more details. ALL OUR STIR BARS SHIP FOR FREE!


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Jun 15, 2011 04:27:04

DAVM+ : Digital Airflow/Volume Meter FPM/CFM, with Temperature and Humidity, F/C Selectable, K-Type

DAVM+ : Digital Airflow/Volume Meter FPM/CFM, with Temperature and Humidity, F/C Selectable, K-Type Reviews



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DAVM+ : Digital Airflow/Volume Meter FPM/CFM, with Temperature and Humidity, F/C Selectable, K-Type Feature

  • Supco Digital Air Flow - Volume Light Meter
  • Type: Volume Light Meter
  • Model: DAVM+
  • Brand: Supco
  • Power: 9 V battery
  • Min temperature (° F): 32
  • Min temperature (° C): 0
  • Max temperature (° F): 122
  • Max temperature (° C): 50
  • Part Number: AO-49005-64
  • Package Quantity: EACH
Also measures temperature, humidity and light level Measure Air Flow (FPM) and Volume (CFM) in the palm of your hand. Compact and easy to use, the DAVM+ also measures temperature, humidity and light. Ideal for air balancing and other indoor air quality applications Measures feet per minute (FPM) and cubic feet per minute (CFM) Measures temperature and humidity ºF and ºC selectable Standard K-type thermocouple connector Measures light levels (LUX) Multi-channel display Data hold One-hand operation


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Jun 13, 2011 14:54:03