Scientific
Scientific research encompasses the systematic investigation and study of the natural world through observation, experimentation, and analysis. Scientists use the scientific method to formulate hypotheses, conduct experiments, and draw conclusions based on empirical evidence. This rigorous process aims to uncover new knowledge, solve problems, and expand our understanding of the universe. Scientific disciplines include biology, chemistry, physics, astronomy, and more, each with its unique methodologies and principles. By adhering to strict standards of objectivity, reproducibility, and peer review, the scientific community ensures the credibility and validity of its findings. In summary, scientific inquiry drives progress and innovation across various fields, shaping our modern world.
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Nikon DF/BF Microscope Filter Assembly ND32 Neutral Density Slider Darkfield
Nikon
$65.00Was: $125.00Nikon DF/BF Microscope Filter Assembly ND32 Neutral Density Slider DarkfieldThis is a Nikon darkfield/brightfield (DF/BF) filter assembly equipped with an ND32 neutral density slider filter. The assembly mounts into a compatible Nikon upright...47271- SKU:
- 47271
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- Nikon
- Model:
- DF/BF Filter Assembly
- MPN:
- ND32
- Type:
- Microscope Filter Assembly with Neutral Density Slider
- SKU:
- 47271
- Filter Type:
- Neutral Density (ND32)
- Illumination Mode:
- Darkfield (DF) and Brightfield (BF)
- Switching Mechanism:
- Push/Pull Slider — Push for BF, Pull for DF
- Compatible With:
- Nikon Upright Microscopes with Filter Turret
- Form Factor:
- Filter Cube / Slider Module
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Filter assembly only; no additional accessories included.
- Country/Region of Manufacture:
- Japan
- Condition Notes:
- Nikon DF/BF Microscope Filter Assembly w/ ND32 slider. Inspected and in good used condition; pulled from a working lab environment. Slider moves freely; filters appear clean and undamaged. Minor surface wear on housing.
$65.00Was: $125.00 -
Precision Microscope Stand 22" Tall 1" Pole Fine 4mm Height Adjustment Lab
Precision
$95.00Was: $200.00Precision Microscope Stand 22" Tall 1" Pole Fine 4mm Height Adjustment LabThis is a heavy-duty freestanding microscope stand measuring 22 inches tall, built for precise positioning of a microscope or similar optical instrument. A knurled silver...47274- SKU:
- 47274
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 23.00 LBS
- Brand:
- Unbranded
- Model:
- Precision Microscope Stand
- Type:
- Microscope Stand
- SKU:
- 47274
- Condition:
- Used – Inspected and Tested
- Height:
- 22 inches
- Mounting Pole Diameter:
- 1 inch
- Fine Adjustment Range:
- 4mm
- Adjustment Type:
- Fine Height Adjustment with Knurled Knob
- Color:
- Blue
- Material:
- Cast Metal / Steel
- Form Factor:
- Benchtop / Freestanding
- Application:
- Microscope Mounting, Lab Instrument Support
- Seller Notes:
- Stand only; no microscope or accessories included. Adjusts properly.
- Condition Notes:
- Precision microscope stand inspected; fine 4mm height adjustment works properly. Cosmetic wear: paint chipping and rust spots on base, scuffs on column. Stand only — no microscope included. Please view photos and contact us with questions.
$95.00Was: $200.00 -
Technics West PE-IIGM Mass Flow Module IR Process Line 115V 60Hz For Parts
Technics
$200.00Was: $400.00Technics West PE-IIGM Mass Flow Module IR Process Line 115V 60Hz For PartsThe Technics West PE-IIGM is a mass flow module chassis from the company's IR Process Line series of semiconductor gas-delivery and control systems. This unit was manufactured by...47338- SKU:
- 47338
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 52.00 LBS
- Brand:
- Technics West
- Model:
- PE-IIGM
- MPN:
- PE-IIGM
- Type:
- Mass Flow Module Chassis Cabinet
- SKU:
- 47338
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold AS-IS; includes internal wiring, relay modules, and control components
- Country/Region of Manufacture:
- United States
- Voltage Rating:
- 115V
- Current Rating:
- 1A (lamp)
- Frequency:
- 60 Hz
- Application / Use Case:
- Semiconductor IR Process Line gas flow control
- Form Factor:
- Benchtop Cabinet
- Power Requirements:
- 115V AC, 60Hz, 1A
- Compatible With:
- Technics West IR Process Line semiconductor systems
- Serial Number Range:
- 30611 (see label)
- Manufacture Date:
- 2-12-82
- Condition Notes:
- Technics West PE-IIGM Mass Flow Module sold AS-IS for parts or repair. Chassis retains internal wiring, relay modules, control modules, and transformer but is not a complete working system. Not tested, no functionality guaranteed.
$200.00Was: $400.00 -
UTI 100C RF Generator Quadrupole Mass Spectrometer Part No 5107 Benchtop
UTI
$300.00Was: $600.00UTI 100C RF Generator Quadrupole Mass Spectrometer Part No 5107 BenchtopRF generator unit for quadrupole mass spectrometry analysis. Designed to supply radiofrequency power to quadrupole mass analyzer systems for ionized particle separation and detection...47516- SKU:
- 47516
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 19.00 LBS
- Brand:
- UTI
- Model:
- 100C
- MPN:
- 5107
- Type:
- Quadrupole Mass Spectrometer RF Generator
- SKU:
- 47516
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold as-is, untested. No accessories included.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Benchtop
- Mass Range:
- 1 to 300 m/z
- Application:
- Quadrupole Mass Spectrometry, TPRS, ESD
- Connector Type:
- Multi-pin D-sub, BNC (J3, J4)
- Patents:
- 3,495,186 & 3,553,451
- Manufacturer Location:
- 325 N. Mathilda, Sunnyvale, CA
- Condition Notes:
- UTI 100C RF Generator Part No. 5107 could not be powered on and is sold AS-IS for parts or repair. Untested, liquidation asset. Connectors appear intact. No accessories included. Contact us with questions.
$300.00Was: $600.00 -
Laurier HA245 Die Loader Pick & Place Semiconductor 690-2406 Baldor 90VDC Motor
Laurier
$200.00Was: $400.00Laurier HA245 Die Loader Pick & Place Semiconductor 690-2406 Baldor 90VDC MotorThis is a Laurier die loader pick and place unit, likely model HA245, used in semiconductor die handling and assembly operations. The unit is incomplete and is being sold...47935- SKU:
- 47935
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 65.00 LBS
- Brand:
- Laurier
- Model:
- HA245
- MPN:
- 690-2406 Rev. B
- Type:
- Die Loader Pick & Place Unit
- SKU:
- 47935
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Incomplete unit sold for parts value; includes Baldor motor and motherboard 690-2406 Rev. B
- Application:
- Semiconductor die handling / assembly
- Motor Brand:
- Baldor
- Motor Voltage:
- 90 VDC
- Motor Current:
- 1.3 A
- Motor Power:
- 1/8 HP
- Motor Type:
- DCPM (DC Permanent Magnet)
- Motherboard Part Number:
- 690-2406 Rev. B
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Laurier HA245 Die Loader Pick & Place Unit sold AS-IS for parts only. Incomplete — not tested or guaranteed functional. Includes Baldor 90VDC DCPM motor and motherboard 690-2406 Rev. B. Please review photos and contact us with questions.
$200.00Was: $400.00 -
G&H Technology BFT 1011 Fiber Optic Cleave Tool Cleaver w/ Case & Manual
G&H Technology
$110.00Was: $225.00G&H Technology BFT 1011 Fiber Optic Cleave Tool Cleaver w/ Case & ManualThe G&H Technology BFT 1011 is a precision fiber optic cleave tool designed for scoring and cleaving optical fiber to produce clean, low-angle end-faces required for low-loss splices...48241- SKU:
- 48241
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- G&H Technology
- Model:
- BFT 1011
- MPN:
- BFT 1011
- Type:
- Fiber Optic Cleave Tool
- SKU:
- 48241
- Condition:
- Used – Inspected
- Seller Notes:
- Includes original hard carry case with foam insert and user manual
- Country/Region of Manufacture:
- United States
- Form Factor:
- Handheld / Portable
- Patent Numbers:
- U.S. Pat. 4,530,452 & 4,627,561
- Application:
- Fiber Optic Cable Cleaving / Splicing Preparation
- Includes:
- Tool, hard carry case with red foam insert, user manual
- Compatible With:
- Single-mode and multimode optical fiber
- Case Type:
- Black hard-shell carry case with foam interior
- Manufacturer Address:
- G&H Technology Inc., 750 W Ventura Blvd, Camarillo CA 93010
- Condition Notes:
- G&H Technology BFT 1011 Fiber Optic Cleave Tool in good used condition. Shows normal handling wear. All mechanical parts appear intact. Includes original hard carry case with foam insert and user manual. Please contact us with any questions.
$110.00Was: $225.00 -
Drytek 100S Plasma Wafer Etcher Display Board 2800042 Assy 2800044 D-2800041
Drytek
$175.00Was: $350.00Drytek 100S Plasma Wafer Etcher Display Board 2800042 Assy 2800044 D-2800041This is an OEM display board (P/N 2800042) pulled directly from a Drytek 100S Plasma Wafer Etcher. The board serves as the operator-facing front panel display for the 100S...48426- SKU:
- 48426
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Drytek
- Model:
- 2800042
- MPN:
- 2800042
- Secondary Model:
- 2800044
- Schematic Number:
- D-2800041
- Type:
- Display Board / Front Panel PCB
- SKU:
- 48426
- Compatible With:
- Drytek 100S Plasma Wafer Etcher
- Application:
- Plasma Wafer Etching / Semiconductor Dry Etch
- Display Type:
- 7-Segment LED (TIME, PROCESS, FORWARD, REFLECTED)
- Form Factor:
- Panel-Mount PCB Assembly
- Connector Type:
- Edge connector (card-edge) + red keyed ribbon connector
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Pulled from Drytek 100S Plasma Wafer Etcher; includes harness wiring
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Drytek 2800042 Display Board pulled from a Drytek 100S Plasma Wafer Etcher. Appears in good used condition; no visible damage to panel, connectors, or wiring. Not bench-tested outside of the parent system. Please contact us with any questions.
$175.00Was: $350.00 -
Clean Room Air Duct Housing Aluminum 90x18.5x22.5 in 6in Round Duct Opening
Aluminum
$250.00Was: $500.00Clean Room Air Duct Housing Aluminum 90x18.5x22.5 in 6in Round Duct OpeningSheet metal air duct housing assembly for clean room HVAC systems. Constructed from aluminum and galvanized sheet metal with riveted panels and a flat mounting flange base...48433- SKU:
- 48433
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 27.00 LBS
- Brand:
- Unbranded
- Model:
- Clean Room Air Duct Housing
- Type:
- Clean Room Air Duct Housing
- SKU:
- 48433
- Condition:
- Used – Inspected
- Material:
- Aluminum / Galvanized Sheet Metal
- Overall Length:
- 90 in
- Overall Width:
- 18.5 in
- Overall Height:
- 22.5 in
- Overall Dimensions:
- 90 L x 18.5 W x 22.5 H in
- Duct Opening Diameter:
- 6 in (round)
- Duct Collar Type:
- Round, top-mounted, tapering transition collar
- Construction:
- Riveted sheet metal panels, flat mounting flange base
- Application:
- Clean Room HVAC / Air Distribution
- Seller Notes:
- Inspected and in good used condition; no accessories included.
- Condition Notes:
- Aluminum clean room air duct housing, 90x18.5x22.5 in, inspected and in good used condition. Panels intact, minor scuffing and light oxidation from prior use. Riveted seams secure. 6 in duct collar present. No accessories included.
$250.00Was: $500.00