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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Silicon Quest 4in 100mm N-Type Polished Silicon Wafers 525±25µm 320-480Ω·cm Qty
Silicon Quest International
$550.00Was: $1,100.00Silicon Quest 4in 100mm N-Type Polished Silicon Wafers 525±25µm 320-480Ω·cm Qty 50This lot consists of 50 Silicon Quest International (SQI) 4-inch (100mm) single-side polished N-Type silicon wafers, Part Number 03-08-007, Lot 4N0320-480PRM/FZ. The wafers...53135- SKU:
- 53135
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Silicon Quest International
- Model:
- 03-08-007
- MPN:
- 03-08-007
- Type:
- Polished Silicon Wafer
- SKU:
- 53135
- Quantity:
- 50 wafers
- Diameter:
- 4 inches (100mm)
- Thickness:
- 525 ± 25 µm
- Resistivity:
- 320 – 480 Ω·cm
- Dopant / Type:
- N-Type / Phosphorus (N/PHOS)
- Orientation:
- <1-0-0>
- Surface:
- DSP 1 Flat, 80/50 Surface
- Lot Number:
- 4N0320-480PRM/FZ
- Condition:
- Used – Inspected and Pulled from Working Environment
- Seller Notes:
- Includes 50 wafers stored in three original wafer carrier trays
- Country/Region of Manufacture:
- United States
- Application / Use Case:
- Semiconductor fabrication, R&D, MEMS, photolithography
- Form Factor:
- 4-inch (100mm) round wafer, 1 flat
- Condition Notes:
- Silicon Quest International 4in N-Type polished silicon wafers inspected and in good condition. Pulled from a working semiconductor environment. Stored in original carrier trays with labels and ACCEPT QC stamps intact.
$550.00Was: $1,100.00 -
SEH America 100mm Polished Silicon Wafers N/PHOS 500-550μm 320-480 Ω-cm 1-1-1
SEH America Inc.
$500.00Was: $1,000.00SEH America 100mm Polished Silicon Wafers N/PHOS 500-550μm 320-480 Ω-cm 1-1-1 Qty 50Lot of 50 polished silicon wafers from SEH America. N-type phosphorus-doped material with 111 crystal orientation, supplied in two carriers of 25 wafers each...53134- SKU:
- 53134
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 6.00 LBS
- Brand:
- SEH America
- Model:
- SE001-1
- MPN:
- 5700630-502
- Type:
- Polished Silicon Wafer
- SKU:
- 53134
- Wafer Diameter:
- 100mm (4 inch)
- Dopant Type:
- N-Type / Phosphorus (N/PHOS)
- Thickness:
- 500-550 μm
- Resistivity:
- 320-480 Ω-cm
- Crystal Orientation:
- <111>
- Quantity:
- 50 wafers (2 carriers of 25 each)
- Buyer Spec:
- 03-08-015 REV. A
- Lot Number:
- 5700630-502
- Condition:
- Used – Inspected and Tested
- Country/Region of Manufacture:
- Japan
- Seller Notes:
- 50 wafers total; 2 carriers of 25 each in clear plastic wafer holders
- Application / Use Case:
- Semiconductor fabrication, R&D, MEMS, epitaxy, device research
- Surface Finish:
- Polished (single or double side — per label)
- Vendor Code:
- SE
- Condition Notes:
- SEH America 100mm N/PHOS polished silicon wafers inspected and in good condition. Stored in original plastic wafer carriers (2x25). No visible chips or cracks. Pulled from a working semiconductor environment.
$500.00Was: $1,000.00 -
SEH America 100mm Polished Silicon Wafers N/PHOS 500-550μm 320-480Ω-cm 1-1-1 Qty
SEH America Inc.
$175.00Was: $350.00SEH America 100mm Polished Silicon Wafers N/PHOS 500-550μm 320-480Ω-cm 1-1-1 Qty 10This listing is for a lot of 10 SEH America 100mm (4-inch) polished silicon wafers, stored in a clear plastic wafer carrier. The wafers are N-type, phosphorus-doped...53133- SKU:
- 53133
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- SEH America
- Model:
- 100mm N/PHOS Polished Silicon Wafer
- MPN:
- 4103-06-075 REV. R4
- Type:
- Polished Silicon Wafer
- SKU:
- 53133
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Lot of 10 polished silicon wafers in plastic wafer carrier/holder
- Country/Region of Manufacture:
- Japan
- Wafer Diameter:
- 100mm (4 inch)
- Wafer Type:
- N/PHOS (N-type, Phosphorus doped)
- Thickness:
- 500-550 μm
- Resistivity:
- 320-480 Ω-cm
- Crystal Orientation:
- <111>
- Dopant:
- Phosphorus (PHOS)
- Conductivity Type:
- N-Type
- Surface Finish:
- Polished
- Quantity:
- 10
- Lot / Package:
- 10 wafers in plastic wafer carrier
- Application:
- Semiconductor research, device fabrication, epitaxy
- Form Factor:
- 150mm round wafer (4-inch)
- Condition Notes:
- SEH America 100mm N/PHOS polished silicon wafers, lot of 10. Inspected and in good condition; all wafers present in carrier. No visible chips or cracks. Pulled from a working semiconductor environment.
$175.00Was: $350.00 -
MACOM 100mm Polished Silicon Wafers N-Type 1000 Ω-cm 14.5µm Thick Qty 25
MACOM Semiconductor
$600.00Was: $1,200.00MACOM 100mm Polished Silicon Wafers N-Type 1000 Ω-cm 14.5µm Thick Qty 25Lot of 25 polished silicon wafers used in semiconductor fabrication, research, and epitaxy applications. N-type conductivity with 1000 Ω-cm resistivity and 14.5 µm thickness...53132- SKU:
- 53132
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 6.00 LBS
- Brand:
- MACOM
- Model:
- 100mm Polished Silicon Wafer
- MPN:
- N/A
- Type:
- Polished Silicon Wafer
- SKU:
- 53132
- Quantity:
- 25 wafers
- Wafer Diameter:
- 100mm (4 inch)
- Wafer Thickness:
- 14.5 µm ±10%
- Resistivity:
- 1000 Ω-cm
- Conductivity Type:
- N-Type / N+
- Surface Finish:
- Polished
- Material:
- Silicon (Si)
- Application:
- Semiconductor fabrication, R&D, epitaxy
- Storage:
- Stored in wafer carrier boxes
- Condition:
- Used – Inspected and Pulled from Working Environment
- Seller Notes:
- Lot of 25 wafers stored in wafer carrier containers
- Country/Region of Manufacture:
- United States
- Condition Notes:
- These MACOM 100mm polished N-type silicon wafers (lot of 25) have been inspected and appear to be in good condition, stored in wafer carrier boxes. Minor handling marks typical of used wafers may be present.
$600.00Was: $1,200.00 -
Siltronic 100mm FZ Silicon Wafer N-Type 1-1-1 525±20μm 1725-2875Ω·cm Lot of 50
Siltronic AG
$1,800.00Was: $3,600.00Siltronic 100mm FZ Silicon Wafer N-Type 1-1-1 525±20μm 1725-2875Ω·cm Lot of 50This listing is for a lot of 50 Siltronic AG 100mm float-zone (FZ) polished silicon wafers, N-type conductivity, (111) crystal orientation, phosphorus-doped. The wafers are...53131- SKU:
- 53131
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 6.00 LBS
- Brand:
- Siltronic AG
- Model:
- FZ214N Z300 OHNCM
- MPN:
- FZ214N Z300 OHNCM
- SKU:
- 53131
- Type:
- Polished Silicon Wafer
- Wafer Grade:
- Semiconductor Grade
- Crystal Growth Method:
- Float Zone (FZ)
- Diameter:
- 100mm (4 inch)
- Thickness:
- 525 ± 20 μm
- Orientation:
- (111) / 1-1-1
- Conductivity Type:
- N-Type
- Dopant:
- Phosphorus (PH)
- Resistivity:
- 1725–2875 Ω·cm
- Surface Finish:
- Polished One Side (SSP)
- Quantity in Lot:
- 50 wafers
- Packaging:
- Original plastic wafer carriers (4 boxes visible)
- Condition:
- New – Never Used, Inspected
- Country/Region of Manufacture:
- Germany
- Seller Notes:
- 50 wafers in original carriers; never used; sourced from a closed semiconductor lab
- Condition Notes:
- Siltronic 100mm FZ silicon wafers — never used. Sourced from a semiconductor lab that closed 10+ years ago. Wafers remain in original carriers with Siltronic lot labels intact. Inspected and in good condition.
$1,800.00Was: $3,600.00 -
Siltronic AG 100mm FZ Polished Silicon Wafer 525±25µm 320-480Ω·cm <100> Lot of 6
Siltronic AG
$275.00Was: $550.00Siltronic AG 100mm FZ Polished Silicon Wafer 525±25µm 320-480Ω·cm <100> Lot of 6Float Zone polished silicon wafers for semiconductor research and device fabrication. These N-type phosphorus-doped wafers feature high resistivity and...53130- SKU:
- 53130
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- Siltronic AG
- Model:
- MOP00002 REV A1
- MPN:
- 03-08-007 REV A
- Type:
- Polished Float Zone (FZ) Silicon Wafer
- SKU:
- 53130
- Diameter:
- 100mm (4 inch)
- Thickness:
- 525 ± 25 µm
- Crystal Growth Method:
- Float Zone (FZ)
- Orientation:
- <100>
- Resistivity:
- 320–480 Ω·cm
- Dopant Type:
- N-type (Phosphorus)
- Surface Finish:
- Polished (CMP — Chemical Mechanical Polished)
- Quantity in Lot:
- 6 wafers
- Lot Number:
- R2HTD
- Customer Spec Number:
- MOP00002 REV A1
- Customer Part Number:
- 03-08-007 REV A
- Seller Notes:
- Lot of 6 wafers in original Siltronic slotted wafer carrier/cassette.
- Country/Region of Manufacture:
- Germany
- Application:
- Semiconductor R&D, photovoltaics, MEMS, RF devices, physics research
- Condition:
- Used – Inspected and in Good Condition
- Condition Notes:
- Lot of 6 Siltronic AG 100mm FZ polished silicon wafers. Inspected and in good condition. Stored in original slotted carrier cassette. Minor handling marks possible. Please view photos and contact us with any questions.
$275.00Was: $550.00 -
Cytiva CB0010L10-34 Cellbag 10L Single-Use Bioreactor Bag Bioclear 10 WAVE
Cytiva
$200.00Was: $400.00Cytiva CB0010L10-34 Cellbag 10L Single-Use Bioreactor Bag Bioclear 10 WAVEThe Cytiva CB0010L10-34 is a 10-liter single-use Cellbag bioreactor container constructed with Bioclear 10 film. It is presterilized and disposable, designed for rocking-motion...53116- SKU:
- 53116
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Cytiva
- Model:
- CB0010L10-34
- MPN:
- CB0010L10-34
- Type:
- Single-Use Bioreactor Bag
- SKU:
- 53116
- Film Material:
- Bioclear 10
- Bag Volume:
- 10 L
- Working Volume Range:
- 0.5 to 5 Liters
- Sterility:
- Presterilized
- Single Use:
- Yes
- Pressure Range:
- 0.05 - 0.1 bar
- Compatible With:
- ReadyToProcess WAVE Bioreactor systems
- Application:
- Cell culture, bioprocess development, cGMP manufacturing
- Expiration Date:
- January 06, 2025
- Manufacturing Date:
- January 06, 2023
- Lot Number:
- 17812014
- Revision:
- Art
- Country/Region of Manufacture:
- USA
- Seller Notes:
- New in original sealed light-protective bag. From a closed local biotech lab.
- Condition:
- New – Factory Sealed
- Condition Notes:
- Cytiva CB0010L10-34 Cellbag 10L bioreactor bag is new in original sealed packaging. Mfg: Jan 6, 2023. Exp: Jan 6, 2025. Came from a closed local biotech lab. Never used.
$200.00Was: $400.00 -
Cytiva 29279169 Xuri Cellbag Disposable Bioreacter 2L Perf exp Mar. 2024
Cytiva
$312.00Was: $894.00Cytiva 29279169 Xuri Cellbag Disposable Bioreacter 2L Perf exp Mar. 2024 Features: Expiration Date: 12 March 2024 Manufacturing Date: 12 March 2022 Single Use 2L Cellbag 1.2 m Perfusion filter to increase cell retention From the Manufacturer:...53115- SKU:
- 53115
- Weight:
- 5.00 LBS
$312.00Was: $894.00