![1-Material SiOTIC-4F CAS:2328118-93-8]()
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3500.00/瓶
- 产品简介：...
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长沙巴溪仪器有限公司
2024-01-12
![1-Material PBTTT-14, PBTTT-C14, PB14TTT CAS:888491-19-8]()
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5500.00/瓶
- 产品简介：...
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长沙巴溪仪器有限公司
2024-01-12
![1-Material 3F-DPVBi C44H26F12]()
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3000.00/瓶
- 产品简介：3F-DPVBiPosted in Blue Dopant, OLEDCat. No: C44H26F12Name: 4,4-Bis[2,2’-di(4-trifluoromethyl-phenyl)ethenyl]-1,1’-biphenylCommon Name: 3F-DPVBiMolecular Formula:: C44H26F12CAS No.: APackage: Sublimed; 1g, 5g, 10g, 50g, 100gStructure: See Imagehttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![2B Technologies臭氧分析仪 Models 106-L, 106-M, 106-MH and 106-H]()
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40000.00/台
- 产品简介：Ozone Monitor Models 106-L, 106-M, 106-MH and 106-HFor Industrial Ozone ApplicatioFor industrial ozone applicatio, 2B Tech offe the Model 106-L, 106-M, 106-MH and 106-H Ozone Monito, where L, M, MH and H refer to Low (0-100 ppm), Medium (0-1,000 ppm)06-, Medium-High (0-10,000 ppm) and High (0-20 wt%) ozone concentratio, respectively. These itruments have different optical path lengths in order to accommodate an extremely wide range of ozone concentratio, spanning more than eight orde of magnitude. Additionally, the Model 106-H was designed with a flow-through path that can be pressurized to up to 50 psi for in-line measurements with ozone generato. All four models are available in either a standard enclosure or Industrial enclosure. Configuratio for multi-channel sampling are available for Models 106-L, 106-M, and 106-MH.The Model 106 series was designed as an 'ozone monitor on a board' in which nearly all of the components are mounted directly to the printed circuit board. Thus, the Model 106 may be purchased without the enclosure for OEM applicatio. See: Model OEM-106.The Model 106-L is designed for ambient low measurements down to very low ppb levels and has been designated by the EPA as a Federal Equivalent Method (FEM) for monitoring for compliance with the US Clean Air Act: EQOA–0914–218.Our video describes the different models and configuratio for our Model 106-Series Ozone Monito, and could help determine which model is best for a particular application. Click here or scroll down on this page to view the video.Specificatio for Different Optical BenchesModelRangeResolutionPrecision & Accuracy106-L0-100 ppm0.0001 ppm (0.1 ppb)Higher of 0.0015 ppm (1.5 ppb) or 2% of reading106-M0-1,000 ppm0.01 ppmHigher of 0.01 ppm or 2% of reading106-MH0-10,000 ppm (0-1 vol%)0.1 ppmHigher of 0.05 ppm or 2% of reading106-H0-20 wt% O2 or Air0-14 vol%0.01 wt%0.01 vol%Higher of 0.01 wt% or 2% of readingGeneral SpecificatioMeasurement PrincipleUV Absorption at 254 nmMeasurement Interval2 sData Averaging Optio2 s, 10 s, 1 min, 5 min, 1 hrFlow Rate~1 Litemin; Up to 20 L/min for Model 106-HData Storage32,736 lines (10 s avg. = 3.7 days; 5 min avg = 113 days)Choice of Unitsppb, pphm, ppm, μg m-3, mg m-3 (for Models 106-L and 106-M)ppm, mg m-3 (for Model 106-MH)vol%, wt% air, wt% O2, g/m3, g/Nm3 (for Model 106-H)Data OutputsUSB, 232, 0-2.5 V Analog, 4-20 mA, LCD DisplayPower Requirements100-240 V AC, 50/60 Hz11-28 V DC, nominally 500 mA at 12 V DC, 6 watt for Models 106-L, M, and MH11-28 V DC, nominally 325 mA at 12 V DC, 3.9 watt for Model 106-HSize (standard enclosure)3.6 x 7.9 x 9.4 inches (9 x 20 x 24 cm)Weight (standard and OEM)4.2 lb (1.9 kg) for Model 106-L; 2.8 lb (1.3 kg) for OEM-106-L3.9 lb (1.8 kg) for Models 106-M, -MH; 2.5 lb (1.1 kg) for OEM-106-M, -MH4.4 lb (2.0 kg) for Model 106-H; 2.9 lb (1.3 kg) for OEM-106-HSize (Industrial enclosure)16 x 14 x 9.3 inches (40.7 x 35.7 x 23.6 cm) H x W x DWeight (Industrial enclosure)~14 lb (6.4 kg) depending on model and multichannel optioFeaturesMeasurement based on UV absorptionLow power coumption; can be battery operated (optional lithium-ion battery)Internal data logger with real-time clock2-s measurement intervalOn-board microprocessor with interactive menus includes data averaging optio of 10 s, 1 m, 5 m and 1 hrUSB and -232 output of time/date, O3 concentration, internal temperature and pressureAnalog output (0-2.5 V and 4-20 mA) of ozone concentration in user selected unitsTwo 2-level relays for control purposes (e.g., control of ozone source or turn warning light on and off); Four 2-level relays in Industrial enclosure models and in the 3-channel and 6-channel optional configuratioLong-life pump (15,000 hr) for Models 106-L, 106-M and 106-MHBluetooth option for wireless data tramissionOptional configuratio for 3-channel or 6-channel air sampling for Models 106-L, 106-M, and 106-MHhttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![1-Material DVD1630 CAS:356062-62-9 OD0629]()
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3200.00/瓶
- 产品简介：DVD1630Posted in Organic (DVD) Dyes, Special DyesCat. No: OD0629Name: 1H-Benz[e]indolium, 2-[3-(3-butyl-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene)-1-propenyl]-1,1,3-trimethyl-, hexafluorophosphate(1-)Common Name: DVD1630Molecular Formula:: C36H39N2F6PCAS No.: 356062-62-9Package: 1g, 100g, 1Kg, 10Kg, 100KgStructure: See Imagehttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![2B Technologies 臭氧分析仪 Models 202]()
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59800.00/台
- 产品简介：Model 202 Ozone Monitor?EPA Federal Equivalent Method (FEM)The 2B Technologies Model 202 Ozone Monitor? is designed to enable accurate and precise measurements of ozone ranging from low ppb (precision of ~1.5 ppb) up to 250,000 ppb (0-250 ppm) based on the well-established technique of absorption of UV light at 254 nm. Flash card memory and a quiet, long-life internal air pump are now provided standard on the Model 202 Ozone Monitor. The Model 202 Ozone Monitor? is lightweight (5.5 lb., 2.5 kg.) and has a low power coumption (12V DC, 0.60 amp, 7.2 watt) relative to conventional itruments and is therefore well suited for applicatio such as:Vertical profiling using balloo, kites, RPVs and light aircraft where space and weight are highly limitedLong-term monitoring at remote locatio where power is highly limitedUrban arrays of ground-based detectoPeonal exposure monitoring for studies of health effects of air pollutantsEnvironmental health and safety monitoringLaboratory studies of the effects of ozone exposure on materials and organismsSee the Application Notes section below for some specific examples of published studies using the Model 202.The Model 202 has been designated by the EPA as a Federal Equivalent Method (FEM): EQOA-0410-190.Schematic DiagramOptioGPS for continuous logging of latitude, longitude, and altitude (for 10-s data mode and above)Bluetooth for wireless data tramissionRechargeable lithium-ion battery provides 12 hou of continuous operationExternal particle filteerial-to-USB adapterCold-weather package (pump, lamp heater for use down to -20 degrees C)High-altitude upgrade (pressure seor for use up to 25 km altitude)Low-power optionExtra-long-life internal air pump4-20 mA analog current outputRack-mount case configuratiopecificatioMeasurement PrincipleUV Absorption at 254 nmFederal Equivalent Method (FEM)Yes, EQOA-0410-190Linear Dynamic Range0 to 250 ppmResolution0.1 ppbPrecision (1σ; rms noise)Greater of 1.5 ppb or 2% of readingAccuracyGreater of 1.5 ppb or 2% of readingLimit of Detection (2σ)3.0 ppb (in 10-s measurement mode)NIST-Traceable CalibrationYesMeasurement Interval10 s (Data averaging optio: 1 min, 5 min, 1 hr)Flow Rate (nominal)~1 LiteminFlow Rate Requirement>0.6 L/minBaseline Drift 5-year capacity for 10-s measurement mode)Ozone Unitsppb, ppm, pphm, μg m-3, mg m-3Pressure Unitsmbar, torrTemperature Units°C, KT and P CorrectedYesOperating Temperature Range0 to 50 °C standard; optional -20 to 50 °C with low temperature modificatio (pump and lamp heater cold-weather package)Operating Altitude Range~0-13.5 km (150-1,013 mbar) standard; optional ~0-25 km (30-1,013 mbar) with upgraded pressure seorPower Requirement;Supplied by battery or 110/220 VAC Power Pack11-14 V DC or 120/240 V AC, 600 mA, 7.2 watt (6.2 watt with cell heater unplugged)Size3.5 x 8.5 x 11 inches (9 x 21 x 29 cm)Weight5.5 lb (2.5 kg); 2.8 lb (1.3 kg) without itrument caseAnalog Inputs for Internal Logging of Other Itruments3 Analog Inputs, 0-2.5 V; For example could log external T, P and RHData Outputs232, 0-2.5 V Analog, LCD Display: (Optional 4-20 mA Current, External USB Converter; request quote)Data Trafer Baud Rates2400, 4800, 19200Output RangesUser-Defined Scaling Factor in MenuDewLine?YesQuiet Long-Life Internal Air PumpYesFlow MeterYesOptioBattery; External Particle Filter; Serial-to-USB Converter; GPS (for 10-s data mode and above); Bluetooth; 4-20 mA Current Output; Cold-Weather Package (pump, lamp heater); High-Altitude Upgrade; Extra-Long-Life Internal Air Pump; Low-Power Option; Rack-Mount Case ConfigurationUpgradable to Model 205 Dual BeamYesSystem IncludesModel 202 Ozone Monitor with quiet, long-life internal air pumpAC Power Adapter (100-240 VAC to 12 VDC) with Country-Specific PlugFlash Card Memory for virtually unlimited data storageSD CardSD Card ReaderCigarette Lighter AdapterZeroing CartridgeOperation Manual on USB StickCalibration Data and NIST-Traceable Calibration CertificateItrument Birth CertificateOne-Year Warrantyhttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![2B Technologies 双光臭氧分析仪 Models 205]()
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69800.00/台
- 产品简介：The Model 205 Dual Beam Ozone Monitor? was designed for even higher precision and faster respoe time than our popular Model 202. Data may be output as frequently as every 2 seconds, making it ideal for vertical profiling using balloo or aircraft measurements where high temporal resolution is required. For a given averaging time, the Model 205 has a higher precision (better than 1 ppb for 10 s averaging) and a more stable baseline than the Model 202. The Model 205 has all of the features of the Model 202 single beam itrument, including a real time clock; averaging times of 10 s, 1 min, 5 min and 1 h; an internal data logger; and serial and analog data outputs. Flash card memory and a long-life, quiet internal air sampling pump are now standard on the itrument. The Model 205 Ozone Monitor has been designated as a Federal Equivalent Method (FEM) by the EPA (EQOA-0410-190).http:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![2B Technologies 臭氧分析仪 Personal Ozone Monitor POM]()
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55000.00/台
- 产品简介：2B Tech has taken the next step in miniaturization of UV-based ozone monito by developing the Peonal Ozone Monitor or 'POM.' The POM has dimeio of 4 x 3 x 1.5 inches and weighs only 0.75 lb. (340 g). It has a built in GPS so that ozone measurements may be logged continuously along with geographic location. Like all of our ozone itruments, the measurement is based on UV absorbance. It does NOT use a solid-state or electrochemical seor, both of which are prone to interferences and baseline drift. By folding the optical path in the shape of a 'U,' it was possible to achieve the same path length in the POM as in the Models 202, 205, and 106-L and thus have similar precision and accuracy (~1.5 ppb). The POM is ideal for peonal ozone exposure studies and health and safety monitoring in workplaces where ozone is produced. The US EPA has designated the POM as a Federal Equivalent Method (FEM): EQOA–0815–227.http:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![2B Technologies 臭氧检测仪 Model 211 Model 211G]()
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90000.00/台
- 产品简介：The Model 211 Scrubberless Ozone Monitor uses the proven ultraviolet (UV) absorption method in combination with an innovative gas-phase scrubber technology to measure ozone virtually free from interferences. The Model 211 is ideally suited for measurements of ozone in heavily polluted air where interferences from particulates, mercury and VOCs may be significant. The new Model 211 combines the stability of our Model 205 Dual Beam Ozone Monitor with our selective scrubber technology to provide highly accurate ozone measurements in the most polluted air. The enhanced optical path length of 30 cm provides a precision of better than 0.5 ppb for 10-second measurements, and the itrument can output new ozone measurements as often as every 2 seconds. SD card data logging is now a standard feature. The Model 211 has been designed by the EPA as a Federal Equivalent Method (FEM), EQOA–0514–215, and is being coidered as new Federal Reference Method (FRM) for ozone.The new Model 211-G Ozone Monitor uses the proven ultraviolet (UV) absorption method in combination with our patented heated graphite scrubber technology to measure ozone virtually free of interferences. The itrument is ideally suited for measurements of ozone in heavily polluted air where interferences are likely from particulates, mercury, and/or VOCs. The Model 211 combines the stability of our proven dual beam ozone monito with our selective scrubber technology to provide accurate ozone measurements in the most polluted air. The enhanced optical path length of 30 cm provides a precision of better than 0.5 ppb for 10-second measurements, and the itrument can output new ozone measurements as often as every 2 seconds. The Model 211-G comes with SD flash card memory as a standard feature. The Model 211-G Ozone Monitor has been designated by the EPA as a Federal Equivalent Method (FEM) as a modification to our Model 211 Scrubberless Ozone Monitor: EQOA-0514-215. The Model 211-G offe the ability to measure ozone in heavily polluted urban air with negligible interferences without the use of the nitrous oxide source required by the Model 211. Use of either the Model 211 or Model 211-G in place of conventional ozone monito has the potential to bring many regio into compliance with the new national ambient air quality standard simply by making a more accurate measurement.http:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![H.W. Sands Corp 试剂产品]()
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3000.00/瓶
- 产品简介：Established in 1983, H.W. Sands Corp. is recognized as a global leader in the design and the manufacture of dyes, inks, and chemical solutio for the imaging industry. With a focus on the Traaction Card, Security, Electrophotography, and Printing Markets, H.W. Sands can supply a wide range of unique solutio to enhance your customer offerings. With Research, Development and commercialization capabilities we directly address market needs and customer opportunities.As a Majority Woman-Owned Small Business we look forward to the opportunity to serve you with a wide variety of available products.http:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![AK Scientific 2-[[6-[4-methylpiperazin-1-yl]pyrimidin-4-yl]amino]thiazole-5-carboxylicacid, 95%]()
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3500.00/瓶
- 产品简介：0483BC 2-((6-(4-methylpiperazin-1-yl)pyrimidin-4-yl)amino)thiazole-5-carboxylicacid, 95% Add to Favorites IDENTITYCAS Number:AMDL Number:AMF:C13H2N6O2SMW:306.259SPECIFICATIO & PROPERTIESMin. Purity Spec:95%Long-Term Storage:Store long-term in a cool, dry placeDOT/IATA TRAPORT INFORMATIONNot hazardous materialhttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![AK Scientific tert-butyl3-bromo-6-[pyridin-4-yl]-1H-indazole-1-carboxylate, 95%]()
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3500.00/瓶
- 产品简介：0205BC tert-butyl3-bromo-6-(pyridin-4-yl)-1H-indazole-1-carboxylate, 95% Add to Favorites IDENTITYCAS Number:AMDL Number:AMF:C17H16BrN3O2MW:374.232SPECIFICATIO & PROPERTIESMin. Purity Spec:95%Long-Term Storage:Store long-term in a cool, dry placeDOT/IATA TRAPORT INFORMATIONNot hazardous materialhttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![AK Scientific Dodecyl methyl sulfide, 95% CAS:3698-89-3]()
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3500.00/瓶
- 产品简介：J57612 Dodecyl methyl sulfide, 95% Add to Favorites IDENTITYCAS Number:3698-89-3MDL Number:MFCD00015073MF:C13H28SMW:216.43EINECS:223-028-7SPECIFICATIO & PROPERTIESMin. Purity Spec:95%Physical Form (at 20°C):LiquidBoiling Point:110°C(0.2mmHg)Flash Point:>230°CDeity:0.816Refractive Index:1.461Long-Term Storage:Store long-term in a cool, dry placeDOT/IATA TRAPORT INFORMATIONUN #:UN3334Hazard Class:9; MiscellaneousPacking Group:NoneA hazmat fee may apply, depending on the amount ordered.http:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![AK Scientific 1-Benzyl-3-[4-methoxyphenyl]-piperadine-3-carboxylic acid, 98% [HPLC]]()
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3000.00/瓶
- 产品简介：9522AL 1-Benzyl-3-(4-methoxyphenyl)-piperadine-3-carboxylic acid, 98% (HPLC) Add to Favorites IDENTITYCAS Number:AMDL Number:AMF:C20H23NO3MW:325.40SPECIFICATIO & PROPERTIESMin. Purity Spec:98% (HPLC)Physical Form (at 20°C):SolidLong-Term Storage:Store long-term in a cool, dry placeDOT/IATA TRAPORT INFORMATIONNot hazardous materialhttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![Wale Apparatus 9头火焰喷枪 火焰喷灯]()
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7500.00/把
- 产品简介：The Unitorch has a stainless steel manifold and nozzle tubes with (6) stainless steel tips and a lightweight aluminum handle. It is ideal for lathe work, dewa, windows, fritted discs, round bottoms, ring seals, graded seals, glass to metal seals and flame cutting. The Unitorch hand torch easily works 40mm quartz or 75mm borosilicate glass standard wall tubing. It weighs 1 ? lbs. and is 17” overall in length. RECOMMENDED OPERATING PRESSURES: .25 psi to 5 psi of Gas, 5 to 15 psi of OxygenItem No.Description 950 Nortel Unitorch Hand Torch 6 Nozzle950-9 Nortel Unitorch Hand Torch 9 Nozzle 950-12 Nortel Unitorch Hand Torch 12 Nozzlehttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![Wale Apparatus 6头火焰喷枪 火焰喷灯]()
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6500.00/把
- 产品简介：The Unitorch has a stainless steel manifold and nozzle tubes with (6) stainless steel tips and a lightweight aluminum handle. It is ideal for lathe work, dewa, windows, fritted discs, round bottoms, ring seals, graded seals, glass to metal seals and flame cutting. The Unitorch hand torch easily works 40mm quartz or 75mm borosilicate glass standard wall tubing. It weighs 1 ? lbs. and is 17” overall in length. RECOMMENDED OPERATING PRESSURES: .25 psi to 5 psi of Gas, 5 to 15 psi of OxygenItem No.Description 950 Nortel Unitorch Hand Torch 6 Nozzle950-9 Nortel Unitorch Hand Torch 9 Nozzle 950-12 Nortel Unitorch Hand Torch 12 Nozzlehttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![Wale Apparatus 12头 火焰喷枪 火焰喷灯]()
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8500.00/把
- 产品简介：The Unitorch has a stainless steel manifold and nozzle tubes with (6) stainless steel tips and a lightweight aluminum handle. It is ideal for lathe work, dewa, windows, fritted discs, round bottoms, ring seals, graded seals, glass to metal seals and flame cutting. The Unitorch hand torch easily works 40mm quartz or 75mm borosilicate glass standard wall tubing. It weighs 1 ? lbs. and is 17” overall in length. RECOMMENDED OPERATING PRESSURES: .25 psi to 5 psi of Gas, 5 to 15 psi of OxygenItem No.Description 950 Nortel Unitorch Hand Torch 6 Nozzle950-9 Nortel Unitorch Hand Torch 9 Nozzle 950-12 Nortel Unitorch Hand Torch 12 Nozzlehttp:lypeper.b2b168.com...
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长沙巴溪仪器有限公司
2024-01-12
![AK Scientific 2-[[6-[4-methylpiperazin-1-yl]pyrimidin-4-yl]amino]thiazole-5-carboxylicacid, 95%](https://www.maimaib2b.com/static/ImageUpload/20240112/21ad9f6a5-fe64-4d98-a40b-0d9f779baa33.jpg)
![AK Scientific tert-butyl3-bromo-6-[pyridin-4-yl]-1H-indazole-1-carboxylate, 95%](https://www.maimaib2b.com/static/ImageUpload/20240112/2bd70b665-2a4b-41b6-bf9a-20cd06acbf38.jpg)
![AK Scientific 1-Benzyl-3-[4-methoxyphenyl]-piperadine-3-carboxylic acid, 98% [HPLC]](https://www.maimaib2b.com/static/ImageUpload/20240112/2c79dc785-95ba-4c27-9ca9-1f0e52bf5eb2.jpg)
