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  1. T&M RESEARCH PRODUCTS - F-500-2 - Coaxial load 0.0100064 Ohm.
    High power lab standard resistor. Coaxial load 0.0100064 Ohm. One end has a BNC female, opposite end teflon insulated, stud. Overall dimensions: 2.5" D x 7.5" long. Learn More
  2. Mini Circuit Labs - BHP-50 - Coaxial High Pass Filter. 41 to 800 MHz, 50 Ohm.
    Special Price $26.98 Regular Price $34.50 As low as $22.98

    Mini Circuit Labs - BHP-50 - Coaxial High Pass Filter.

    Rugged Shielded Case

    50 Ohm 41-800Mhz,

    Stop Band, MHz (Loss>40dB) DC-20, (Loss>20dB) 20 - 26

    fco Mhz, Nom. (Loss 3dB) 37

    Case Style: FF55

    BNC Male to BNC Female.

    Dimensions: Length 65.79mm, Diameter 13.72mm

    Applications: Lab Use, Transmitters/Receivers, Radio communications

    New Old Stock

    More info:

    Made in USA

    Learn More
  3. PERKIN ELMER - HGA - Furnace Head for Heated Graphite Atomizer (HGA)
    Heated Graphite Atomizer (HGA) FURNACE HEAD, an accesory for Perkin-Elmer Atomic Absorption Spectrophotometers (AA). Basically, sample is placed in a graphite tube and a few hundred amps heats the tube white hot to break down the sample to atoms. Light from the AA passes through the tube and sample and the atoms are identified and measured. The tubing fittings are for cooling water and argon gas to prevent the tube from burning. Learn More
  4. Unidentified MFG - R5140 SIZE 1 - Laboratory. Rubber Number 1, Stoppers.
    Special Price $0.69 Regular Price $0.89 As low as $0.39

    Unidentified MFG - R5140 SIZE 1 - Laboratory, Tapered Rubber Number 1 Stopper.

    Tapered rubber stoppers may be used in scientific, medical, or food and beverage applications. They’re designed to seal and plug test tubes and other glassware, preventing the contents from being released, and ensuring any contaminants are unable to get in. Tapered rubbers stoppers provide a tighter seal than cork stoppers, and are more appropriate for applications where sterility or chemical resistance is required. 

    Number 1, Tappered Rubber Stoppers.

    Code R5140.

    Material: Rubber.

    Color: Black.

    Top Diameter: 3/4", (.748" ), 19mm

    Bottom Diameter: 1/2",  (0 .511" ), 13mm

    Length: 1", (1.023"), 26mm

    Durometer: 55

    New Old Stock

    Alternates: 7-R01-S-EPDM-RS, TRS-1-BKN, 32827461

    Note: Exhibits outstanding resistance to heat, ozone, steam, and weather. It is an electrical insulator.

    Priced Each, Large discount for package of 62.

    Proudly Made in USA

    Learn More
  5. Unidentified MFG - 8-548 - Lucite 1.4"D x 1.94"L. Package of 2.
    Special Price $5.98 Regular Price $12.00

    Clear Lucite - Light Diffuser.

    Overall Dimensions 1.4"OD x 1.94"High.

    Coarse Threaded Outer Diameter measures 1.250" Inner  Thread Diameter 1.17"

    Threaded at bottom with large hole inside 1.5" Deep Rounded by 0.47" I.D.

    Made in Taiwan

    Package of 2

    Learn More
  6. SPEX INDUSTRIES INC - 270M - Monochromator
    MONOCHROMATOR used, appears to be in good condition IEEE-232&488 Handscan Offset 2117 Steps - Switch Position 1166.156250NN - 270AFX - with HANDSCAN Controller & cable Learn More
  7. Plus 50 Products - Plus 50 Lens - Lens, extension. Optical diffuser.
    Special Price $2.98 Regular Price $6.00

    Plus 50 Lens, extension.

    Optical diffuser.

    For X-band radar (antenna) detector.

    Dimensions: 2.45" D x 0.68", plus 2 0.33" mounting tabs.

    Learn More
  8. HEIMANN GMBH - KT17camera & A15readout - INFRARED THERMOMETER
    Special Price $799.99 Regular Price $995.00
    INFRARED THERMOMETER KT17-sensor 0-300 / 200-600degC 8-14um 100mSec 24VAC With&Including A15 3-1/2digit Readout - manufactur's demo unit - Guaranteed Learn More
  9. MSA - 7-201-1 - 460968 - Comfo II Custom Respirator Facepiece - Black, Size Medium

    MSA - 7-201-1 - 460968 - Comfo II Custom Respirator Facepiece - Black, Size Medium

    The 460968 Half Mask Respirator is constructed of Hycar rubber with an elastic band.  

    Respirator, Face Piece - New Old Stock

    Comes with 60 page manual.

    Price is for one (1) Comfo II Respirator Facepiece without filter cartridges. 

    See SKU 32215 for MSA - 459322 - Comfo Respirator Filter Cartridges P100, Type H


    Learn More
  10. YSI - 45CU - Cuvette Thermometer.
    Special Price $48.98 Regular Price $64.95

    YSI - 45CU - Cuvette Thermometer.

    Battery Powered Portable Unit.

    Dial selection of Five Temperature Ranges with center points at 25C, 30C, 32C, 37C.

    Temperature Probes Purchased Separately.

    Used / Non-returnable.

    Battery Not Included

    Made in USA

    Learn More
  11. Wheaton Tubing Products - 6250-B21A - New Glass Product 50ml NS-51
    Special Price $2.98 Regular Price $4.95 As low as $1.98

    Wheaton Tubing Products - 6250-B21A - New Glass Product.

    WHEATON® is a distinguished brand of premium container solutions for scientific, industrial and packaging applications. It is characterized by decades of experience in manufacturing and customization of glass and plastic containers. The product offering is complemented by a range of instruments and apparatus as well as value added services like customer specific product configuration, cleaning and sterilization.

    Container Size: 50ml


    Perma Trim Tip Amp w/YBAS

    Approximate Length: 7" x 11.585" Diameter

    New Old Stock

    Made in USA

    Learn More
  12. KIMBLE GLASS - A4-376 - Laboratory, glass 4-tube, water jacket 9".
    Special Price $7.46 Regular Price $9.95
    Laboratory, glass 4-tube, water jacket 9". Size: 27.5 x 222mm. Learn More
  13. FUJI SEIKI - 1032800 - Butterfly valve, manual.
    Butterfly valve, manual. 4 Inch ID x 5.25 Inch outside flange x 2.5" thick. Learn More
  14. DICKSON - THDX - 8" Circular Humidity & Temp Chart Recorder 2-pen
    8-Position DIP switch for: 1/7/14/31-day, degF or C, Wide or Narrow Range, Rh, Dew Point, Display & Keypad options - with Digital Readouts and adjustable setpoints/alarms. Battery Operated - uses Chart Nr C1601 (8" variety pack) Learn More
  15. REID SUPPLY - BZ-11 - Precision Linear Slide 1"-travel 3x2x3/4"
    Precision Ball Bearing Slide 2x3x3/4" - 1"-travel both ends - REID M-58-B-1 These pre-loaded ball slides provide an acceptable level of accuracy for most linear motion applications (.001"/inch) at a considerably lower cost than more expensive ball slides or crossed roller slides. The compliant slides use a conventional hardened steel rod raceway and balls, but also incorporate an elastomer spine and shock-absorbing back-up gib. This unique combination provides even and continuous preload, while minimizing the effects of impact and shock. This slide can also tolerate contamination and operate over many million cycles without lubrication. Learn More
  16. Honeywell/Microswitch - CRS301 - Color Recognition Sensor, New
    Special Price $369.89 Regular Price $479.00

    Honeywell/Microswitch - CRS301 - Color Recognition System.

    Designed for the industrial environment, not just the laboratory bench. Accurately memorizes up to eight different colors for recognition on-line. Sensitive across the entire visible light spectrum 400 to 800 nanometers to characterize colors, not just red, blue & green. Internal light source. Current sink/source output provided for each channel.

    400-800nM, 8-Channels.

    Color Recognition Sensor with MS-Connector Cable

    4 armoured 32" Fiber Optic cables: CRS-FO-25-3 (bifurcated CRS-FO-55-TSR-3, CRS-FO-55-TSE-3, and CRS-FO-55-3 (bifurcated).

    3.5" Disk CRS 301-CFG-SFT V2.10 Software.

    S/N 00058

    New Old Stock - Made in USA - 9042

    Learn More
  17. BECKMAN - 6519 - BUN ANALYZER 2 (As Is)
    Special Price $79.95 Regular Price $99.00
    BUN ANALYZER 2 - see pictures - sold as is Learn More
  18. LFE / TRAPELO - SA30B parts - Parts for SA30B Low-temperature RF Asher
    Parts for SA30B Low-temperature RF Asher. Three glass or quartz 3-opening vessels and selection of O-rings. Learn More
  19. GILFORD INSTRUMENT LAB - 3018A-1137X23 - Micro Cuvette.
    Micro Cuvette, model 1137X23B (or 1137X23C). NIB. With 1137x21 spare parts kit for 1137x23 micro sample cell. Learn More
  20. GAMMA SCIENTIFIC - 700-10-65A - Scanning Micrometer Eyepiece
    Special Price $139.95 Regular Price $175.00
    Scanning micrometer eyepiece 25u aperature Xcellent condition Learn More
  21. GAMMA SCIENTIFIC - 700-10 - Photometric Microscope stage
    Special Price $79.95 Regular Price $100.00
    Photometric Microscope stage vernier drive Good Condition Learn More
  22. GAMMA SCIENTIFIC - D-60 - Silicon detector. 300-1100nm. Used.
    Silicon detector. 300-1100nm. Note: Manufacture EG&G Gamma Scientific. Used. Learn More
    Special Price $249.99 Regular Price $300.00
  24. FOXBORO - OVA-128GC - Monitor/Controller w/test leads.
    Century OVA 128GC is a portable, self contained FID and is suitable for measurement of hydrocarbons in the survey mode or gas chromatographic mode. Audible alarms, battery operated and intrinsically safe for Class 1, Div. 1, Groups ABC&D environments. Uses high purity (99.999%) hydrogen as fuel gas. Measures 0-1,000 ppm total hydrocarbons. Linear scale. Includes: Sidepack, Readout, Battery Charger, Hydrogen Fill Line, Close Area Probe, Shoulder Strap, Tool Kit, Earphone, Manual, Case. Learn More
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