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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Entegris NOWPak NP-01-A1-T420-1 1 Liter PTFE T420 Liner Bottle Sealed
Entegris
$150.00Was: $499.99Entegris NOWPak NP-01-A1-T420-1 1 Liter PTFE T420 Liner Bottle SealedHigh-purity liquid dispensing bottle manufactured by Entegris for semiconductor process chemical applications. The 1-liter capacity bottle features a PTFE T420 liner designed to...53168- SKU:
- 53168
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Entegris
- Model:
- NP-01-A1-T420-1
- MPN:
- NP-01-A1-T420-1
- Type:
- High-Purity Liquid Dispensing Bottle
- SKU:
- 53168
- Liner Material:
- PTFE (T420)
- Capacity:
- 1 Liter
- Liner Type:
- T420
- Application:
- Semiconductor Process Chemical Dispensing
- Seal Status:
- Sealed
- Product Line:
- NOWPak
- Lot/Batch Code:
- 0409
- Secondary Model:
- U9M810669A
- Condition:
- New – Open Box / Sealed
- Seller Notes:
- New and sealed bottle from a closed window laminating facility.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- New, unused, and sealed Entegris NOWPak NP-01-A1-T420-1 1L PTFE T420 liner bottle. Outer box opened. Came from a closed window laminating facility. No use or damage visible.
$150.00Was: $499.99 -
Entegris NOWPak NP-10-A1-T420-1 10L HDPE Bottle PTFE T420 Liner Semiconductor
Entegris
$185.00Was: $375.00Entegris NOWPak NP-10-A1-T420-1 10L HDPE Bottle PTFE T420 Liner SemiconductorHigh-purity chemical dispensing bottle designed for semiconductor manufacturing and industrial fluid handling. The 10-liter HDPE container features a PTFE T420 liner for...53167- SKU:
- 53167
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Entegris
- Model:
- NP-10-A1-T420-1
- MPN:
- NP-10-A1-T420-1
- Secondary Model:
- U8E500698B
- SKU:
- 53167
- Type:
- High-Purity Chemical Dispensing Bottle
- Capacity:
- 10 Liters (10LTR)
- Liner Material:
- PTFE T420
- Outer Shell Material:
- HDPE
- Liner Type:
- T420 Liner Based
- Application / Use Case:
- Semiconductor chemical dispensing, high-purity liquid handling
- Compatible With:
- Entegris NOWPak dispensing systems
- Condition:
- New – Unused, sealed, from closed facility
- Seller Notes:
- New and unused bottle from a closed window laminating facility. Sealed.
- Country/Region of Manufacture:
- United States
- Barcode / Label Number:
- U8D488758
- Condition Notes:
- New, unused Entegris NOWPak NP-10-A1-T420-1 10L PTFE T420 liner bottle from a closed window laminating facility. Cap in place, never filled or used. No wear.
$185.00Was: $375.00 -
Lneya Sundi-1A15 Cooling Heating Chiller -10°C to 200°C 20kW 208V 3-Phase R404A
Lneya
$5,500.00Was: $11,000.00Lneya Sundi-1A15 Cooling Heating Chiller -10°C to 200°C 20kW 208V 3-Phase R404A Floor-standing dual-function chiller and heater for process temperature control. Operates across -10°C to +200°C with 20kW total power output and R404A refrigerant system...53166- SKU:
- 53166
- Availability:
- Usually ships within 5-7 business days due to size and freight requirements. Contact us for shipping options.
- Weight:
- 452.00 LBS
- Brand:
- Lneya (Wuxi Guanya Refrigeration Technology)
- Model:
- Sundi-1A15
- MPN:
- SUNDI-1A15
- SKU:
- 53166
- Form Factor:
- Floor Standing / Freestanding Cabinet
- Temperature Range:
- -10°C to +200°C
- Heating Power:
- 15kW
- Total Power:
- 20kW
- Power Requirements:
- AC 208V 60Hz, 3-Phase
- Refrigerant:
- R404A, 2.2kg
- Pump Max Flow:
- Max 75 L/min, 2.5 bar
- Cooling Capacity at 200°C:
- 15kW
- Cooling Capacity at 100°C:
- 15kW
- Cooling Capacity at 0°C:
- 10kW
- Cooling Capacity at -10°C:
- 9kW
- Dimensions (mm):
- 750 x 800 x 1850
- Factory No.:
- 8127958
- Production Date:
- 2018-12
- Heat Transfer Fluid:
- Duratherm G-LV
- Interface / Connectivity:
- RS485, USB, Pt100 sensor port
- HMI / Control:
- MCGS touchscreen HMI with LNEYA software
- Power Connector:
- 5-pin industrial twist-lock, 100-130V / 120/208V AC
- Country of Manufacture:
- China
- Application:
- Chemical processing, pharmaceutical, lab, industrial
- Certifications:
- CE (contactor), FC (HMI panel); factory QC certified
- Seller Notes:
- Includes power cable with 5-pin industrial connector. Fluid reservoir cap and handwheel visible. No additional accessories confirmed.
- Condition Notes:
- This Lneya Sundi-1A15 Cooling and Heating Chiller has been inspected and is in good used condition. It was pulled from a working environment where it was actively in service.
$5,500.00Was: $11,000.00 -
Lneya Sundi-225-2TN Cooling Heating Chiller 208V 1Ph 2.5KW -25 to 200C
Lneya
$7,500.00Was: $15,000.00Lneya Sundi-225-2TN Cooling Heating Chiller 208V 1Ph 2.5KW -25 to 200C Dual-purpose process temperature control unit for heating and cooling applications. Maintains temperatures from -25°C to +200°C with variable cooling capacity and 2.5 KW heating...53165- SKU:
- 53165
- Availability:
- Usually ships within 3-5 business days due to size and freight requirements.
- Weight:
- 452.00 LBS
- Brand:
- Lneya (Wuxi Guanya Refrigeration Technology)
- Model:
- Sundi-225-2TN
- MPN:
- SUNDI-225-2TN
- SKU:
- 53165
- Seller Notes:
- Includes keys; chemical label shows Duratherm XLT-120
- Country of Manufacture:
- China
- Form Factor:
- Freestanding Floor Unit on Casters
- Power Requirements:
- 208V / 60Hz / 1 Phase / 50 FLA
- Temperature Range:
- -25°C to +200°C
- Heating Power:
- 2.5 KW
- Cooling Capacity:
- 200°C: 2.5KW; 100°C: 2.9KW; 20°C: 2KW; 0°C: 1.5KW; -20°C: 1KW
- Refrigerant:
- R404A, 1.8 KG
- Pump Flow Rate:
- 15 L/min, 1 bar
- Factory No:
- 8127727
- Production Date:
- 2018-08
- Dimensions (mm):
- 650 x 700 x 1750
- Interface Type:
- Dual Touchscreen HMI, USB, RS485, Ethernet
- Application:
- Chemical, pharmaceutical, lab, semiconductor process temp control
- Compatible Chemical:
- Duratherm XLT-120 (as labeled on unit)
- Certifications:
- CE
- Condition Notes:
- This Lneya Sundi-225-2TN cooling and heating chiller has been inspected and appears to be in good used condition. It was pulled from a working environment where it was previously in service.
$7,500.00Was: $15,000.00 -
Lneya Sundi-255 Cooling Heating Recirculation Chiller -25°C +200°C 208V 3Ph
Lneya
$5,500.00Was: $11,000.00Lneya Sundi-255 Cooling Heating Recirculation Chiller -25°C +200°C 208V 3PhRecirculation chiller for process temperature control across industrial and laboratory applications. Capable of both heating and cooling with a temperature range from -25°C to...53164- SKU:
- 53164
- Availability:
- Usually ships within 3-5 business days — please contact us for freight arrangements on this large unit.
- Weight:
- 665.00 LBS
- Brand:
- LNEYA
- Model:
- Sundi-255
- MPN:
- Sundi-255
- Type:
- Cooling & Heating Recirculation Chiller
- SKU:
- 53164
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Includes circulation hose. Powers on; touchscreen cracked and non-functional.
- Country/Region of Manufacture:
- China
- Temperature Range:
- -25°C to +200°C
- Power Supply:
- 208V, 60Hz, 3-Phase
- Heating Power:
- 5.5 kW
- Cooling Capacity at 20°C:
- 5.5 kW
- Cooling Capacity at -5°C:
- 4.5 kW
- Cooling Capacity at -20°C:
- 2.8 kW
- Pump Flow Rate:
- 55 L/min
- Refrigerant:
- R404A
- Dimensions:
- 550mm x 680mm x 1450mm
- Form Factor:
- Freestanding / Cabinet on Casters
- Display / Interface:
- LNEYA HALIO touch screen (MagaTPC HMI — cracked/non-functional)
- Phase:
- Three Phase
- Frequency:
- 60 Hz
- Certifications:
- CE
- Application / Use Case:
- Process temperature control, lab, reactor, industrial cooling/heating
- Included Accessories:
- Silicone circulation hose with stainless quick-connect fittings
- Refrigerant Gauges:
- Two Jadvar analog pressure gauges (high/low side), panel-mounted
- Exhaust Valve:
- Globe-type exhaust valve, top panel
- Liquid Out Port:
- Stainless quick-connect ball valve, labeled 'Liquid out'
- Power Connector:
- NEMA L15-30P twist-lock plug (208-240V, 30A, 3-phase)
- Condition Notes:
- Lneya Sundi-255 Recirculation Chiller powers on but touchscreen is cracked and non-functional. Sold as-is for parts or repair. Includes circulation hose and fittings. Cabinet exterior in good cosmetic condition.
$5,500.00Was: $11,000.00 -
Lneya SUNDI-255 Recirculation Chiller -25°C to 200°C 5.5kW 208V 3-Phase R404A
Lneya
$5,500.00Was: $11,000.00Lneya SUNDI-255 Recirculation Chiller -25°C to 200°C 5.5kW 208V 3-Phase R404A Recirculation chiller for industrial process temperature control. Provides heating and cooling through circulated heat transfer fluid with temperature range from -25°C to 200°C...53163- SKU:
- 53163
- Availability:
- Usually ships within 3-5 business days due to size and freight requirements. Contact us for shipping details.
- Weight:
- 665.00 LBS
- Brand:
- Lneya (Wuxi Guanya Refrigeration Technology)
- Model:
- SUNDI-255
- MPN:
- SUNDI-255
- Type:
- Recirculation Chiller / Cooling and Heating Machine
- SKU:
- 53163
- Temperature Range:
- -25°C to 200°C
- Heating Power:
- 5.5 kW
- Cooling Capacity:
- 200°C: 5.5kW | 100°C: 5.5kW | 50°C: 5.5kW | 20°C: 5.5kW | -5°C: 4.5kW | -20°C: 2.8kW
- Power Requirements:
- 208V / 60Hz / 3-Phase
- Refrigerant:
- R404A, 1.3 kg
- Pump Flow Rate:
- 35 L/min, 2 bar
- Dimensions (mm):
- 550 x 680 x 1450 mm
- Factory No.:
- 8127725
- Production Date:
- 2018-08
- Control Interface:
- LNEYA touchscreen (Mcgs TPC brand HMI)
- Form Factor:
- Floor Standing / Mobile (Caster Wheels)
- Enclosure Material:
- Stainless Steel
- Seller Notes:
- Unit was used with Duratherm 450 heat transfer fluid; includes key, pressure gauges
- Country/Region of Manufacture:
- China
- Application:
- Industrial process temperature control, reactor cooling/heating
- Certifications:
- CE
- Condition Notes:
- This Lneya SUNDI-255 recirculation chiller has been inspected and appears to be in good condition. It was pulled from a working environment where it was actively in service.
$5,500.00Was: $11,000.00 -
Atecom 100mm P-Type Silicon Wafers 525±25µm 1250±20% Ωcm B/100 Epi Qty 50
Atecom Technology
$500.00Was: $1,000.00Atecom 100mm P-Type Silicon Wafers 525±25µm 1250±20% Ωcm B/100 Epi Qty 50Lot of 50 epitaxial polished silicon wafers manufactured by Atecom Technology. P-type boron-doped substrate with epitaxial layer, supplied in two original plastic cassettes of 25...53137- SKU:
- 53137
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 6.00 LBS
- Brand:
- Atecom Technology
- Model:
- 03-09-009
- MPN:
- 03-09-009
- Type:
- Epitaxial Polished Silicon Wafer
- SKU:
- 53137
- Quantity:
- 50 wafers (2 cassettes of 25)
- Diameter:
- 100mm (4 inch)
- Thickness:
- 525 ±25 µm (substrate)
- Resistivity:
- 1250 ±20% Ωcm (epi layer)
- Conductivity Type:
- P-Type
- Dopant:
- Boron (B₂H₆)
- Crystal Orientation:
- (100) / 1-0-0
- Dopant/Orient (Sub Spec):
- P/Boron/(100)
- Epi Type/Dopant:
- P/B₂H₆
- Epi Layer Thickness:
- 85 ±10% µm
- Sub Spec Resistivity (Ωcm):
- 0.01-0.02
- Sub Spec Diameter:
- 100 ±1.0 mm
- Epi Run Numbers:
- 06-II-B1078 (Cassette 1B), 06-II-B1081 (Cassette 2B)
- Date of Manufacture:
- July 11, 2006
- PO Number:
- O200605081003
- Surface:
- Polished
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Lot of 50 wafers in two plastic cassettes of 25 each with original Atecom spec labels
- Country/Region of Manufacture:
- Taiwan
- Application:
- Semiconductor research, MEMS, photovoltaics, epitaxial device fabrication
- Form Factor:
- Wafer / Substrate
- Compatible With:
- Standard 100mm (4-inch) wafer process equipment and cassettes
- Condition Notes:
- Atecom 100mm P-type epi silicon wafers, lot of 50. Inspected and in good condition. Stored in original plastic cassettes with spec labels intact. Pulled from a working environment. Please contact us with any questions.
$500.00Was: $1,000.00 -
Atecom 100mm Silicon Wafer N/PHOS 450µm 1000 Ohm-cm (111) 03-08-008 Qty 50
Atecom Technology
$675.00Was: $1,400.00Atecom 100mm Silicon Wafer N/PHOS 450µm 1000 Ohm-cm (111) 03-08-008 Qty 50Lot of 50 polished 100mm silicon wafers with N-type phosphorus doping. These epitaxial substrates feature a highly doped substrate layer and lightly doped epitaxial layer, suitable...53136- SKU:
- 53136
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 6.00 LBS
- Brand:
- Atecom Technology
- Model:
- 03-08-008
- MPN:
- 03-08-008
- Type:
- Polished Silicon Wafer
- SKU:
- 53136
- Quantity:
- 50 wafers (2 cassettes of 25)
- Diameter:
- 100mm (+/-0.5mm)
- Thickness (Substrate):
- 450 µm +/-25 µm
- Thickness (Epi Layer):
- 22 µm +/-10%
- Resistivity (Substrate):
- 0.005–0.02 ohm-cm
- Resistivity (Epi Layer):
- 1000 +/-25% ohm-cm
- Dopant / Conductivity Type:
- N-Type / Phosphorus (N/PHOS)
- Orientation:
- (111) — N/Sb/(111) substrate
- Wafer Surface:
- Polished
- EPI Run#:
- 06-111-A3792 (Cassette 1A), 06-111-A3794 (Cassette 2A)
- Wafer # Range:
- 1–25 per cassette
- Date of Manufacture:
- December 5, 2006
- Inspector:
- Li Jianhua
- PO Number:
- O200607281001
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Lot of 50 wafers in two sealed plastic cassettes of 25 each
- Country/Region of Manufacture:
- Taiwan
- Application / Use Case:
- Epitaxial substrate, semiconductor R&D, device fabrication
- Form Factor:
- 100mm (4-inch) wafer cassette
- Condition Notes:
- Atecom 100mm N/PHOS silicon wafers (03-08-008), lot of 50. Inspected and in good condition. Stored in original cassettes, polished surfaces appear clean and intact. Pulled from a working semiconductor environment.
$675.00Was: $1,400.00