Product information "Go Direct™ SpectroVis® Plus Spectrophotometer"
The Go Direct SpectroVis Plus Spectrophotometer quickly measures a full wavelength spectrum. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Wavelength Range: 380 nm–950 nm
Support for fluorescence: Two excitation sources centered at 405 nm and 500 nm
Light Sources: Incandescent white bulb, approximately 8000 hour lifetime, one-step calibration. LED-based, approximately 100,000 hour lifetime. No external power is required.
Replacement high-capacity, rechargeable, lithium-ion battery for the Vernier LabQuest 2. This battery is not compatible with LabQuest 3. See the replacement battery for LabQuest 3.
User Manual - LQ2-BAT
This is an optical fiber accessory designed exclusively for emission spectrum experiments with Vernier-branded spectrophotometers, including Go Direct® SpectroVis® Plus, Go Direct UV-VIS Spectrophotometer, Go Direct Fluorescence/UV-VIS Spectrophotometer, Vernier UV-VIS, and Vernier Fluorescence/UV-VIS.
User Manual - VSP-FIBER
Chemistry with Vernier is the foundational chemistry book for high school and college courses.
Chemistry with Vernier has more than 36 experiments in thermochemistry, gas laws, acid-base reactions, equilibrium, electrochemistry, electrolytes, states of matter, and more. Experiments are included for the Gas Pressure Sensor, Temperature Probe, pH Sensor, Conductivity Probe, Colorimeter, and Voltage Probe.
If you teach Advanced Placement (AP), International Baccalaureate (IB), or college chemistry, you should also consider Advanced Chemistry with Vernier (CHEM-A) and Investigating Chemistry through Inquiry (CHEM-I).Table of ContentsExperimentSuggested Products1Endothermic and Exothermic ReactionsGo Direct® Temperature Probe2Freezing and Melting of WaterGo Direct® Temperature Probe3Another Look at Freezing TemperatureGo Direct® Temperature Probe (2)4Heat of Fusion for IceGo Direct® Temperature Probe5Find the Relationship: An Exercise in Graphing AnalysisNo probeware used6Boyle's Law: Pressure-Volume Relationship in GasesGo Direct® Gas Pressure Sensor7Pressure-Temperature Relationship in GasesGo Direct® Gas Pressure Sensor, Go Direct® Temperature Probe8Fractional DistillationGo Direct® Temperature Probe9Evaporation and Intermolecular AttractionsGo Direct® Temperature Probe (2)10Vapor Pressure of LiquidsGo Direct® Gas Pressure Sensor, Go Direct® Temperature Probe11Determining the Concentration of a Solution: Beer's LawGo Direct® Colorimeter12Effect of Temperature on Solubility of a SaltGo Direct® Temperature Probe13Properties of Solutions: Electrolytes and Non-ElectrolytesGo Direct® Conductivity Probe14Conductivity of Solutions: The Effect of ConcentrationGo Direct® Conductivity Probe15Using Freezing Point Depression to Find Molecular WeightGo Direct® Temperature Probe16Energy Content of FoodsGo Direct® Temperature Probe17Energy Content of FuelsGo Direct® Temperature Probe18Additivity of Heats of Reaction: Hess's LawGo Direct® Temperature Probe19Heat of Combustion: MagnesiumGo Direct® Temperature Probe20Chemical Equilibrium: Finding a Constant, KcGo Direct® Colorimeter21Household Acids and BasesGo Direct® pH Sensor22Acid RainGo Direct® pH Sensor23Titration Curves of Strong and Weak Acids and BasesGo Direct® pH Sensor24Acid-Base TitrationGo Direct® pH Sensor, Go Direct® Drop Counter, Precision Volume Dispenser25Titration of a Diprotic Acid: Identifying an UnknownGo Direct® pH Sensor, Go Direct® Drop Counter, Precision Volume Dispenser26Using Conductivity to Find an Equivalence PointGo Direct® Conductivity Probe, Go Direct® Drop Counter, Precision Volume Dispenser27Acid Dissociation Constant, KaGo Direct® pH Sensor28Establishing a Table of Reduction Potentials: Micro-Voltaic CellsGo Direct® Voltage Probe29Lead Storage BatteriesGo Direct® Voltage Probe30Rate Law Determination of the Crystal Violet ReactionGo Direct® Colorimeter31Time-Release Vitamin C TabletsGo Direct® pH Sensor32The Buffer in LemonadeGo Direct® pH Sensor33Determining the Free Chlorine Content of Swimming Pool WaterGo Direct® Colorimeter34Determining the Quantity of Iron in a Vitamin TabletGo Direct® Colorimeter35Determining the Phosphoric Acid Content in Soft DrinksGo Direct® pH Sensor36Microscale Acid-Base TitrationGo Direct® pH Sensor
Water Quality with Vernier has 18 water quality tests, including pH, total dissolved solids, dissolved oxygen, BOD, flow rate, turbidity, nitrates, and phosphates. All nine tests in the Water Quality Index (WQI) are supported. A comprehensive introduction is included for each test, providing important background information for the students.
The printed version includes access to the electronic edition online.
Food Chemistry Experiments has 14 experiments that use food as a means to explore crucial chemistry concepts. Students are more likely to engage with science when they see concepts applied to the real world. These experiments use Vernier sensors such as spectrophotometers, temperature probes, and CO2 gas sensors to investigate complex questions involving food.
What's IncludedElectronic Version
14 ready-to-use student experiments
Electronic access to up-to-date versions of the experiments
Instructions for data collection with Vernier Graphical Analysis app with Go Direct sensors. (Does not support data collection with Logger Pro or LabQuest App)
Essential instructor information, including teaching tips, suggested answers, and sample data and graphs
Word-processing files of the student experiments, so you can edit the files to match your teaching preferences
Complete equipment and supplies list
A generous site license—buy one book and duplicate the experiments for your class
Printed Lab Book
When you buy the printed lab book you receive all of the resources listed for the electronic version, plus a printed copy of the book.
A package of 100-3.5 mL cuvettes (with 20 lids) is available for use with our Colorimeter, SpectroVis Plus, and Vernier Spectrometer.
User Manual - CUV
Each of the 15 experiments in this book kicks off with a case study designed to engage high-school and college-level chemistry students. Immerse them in the excitement of solving crimes through hands-on experimentation using Vernier sensors such as pH, pressure, conductivity, and temperature to investigate complex questions involving forensics. Students explore gas pressure through a failed bottle rocket launch, Beer’s law through a case of poisoned wine, and even more through engaging forensics investigations.
Electronic Version
14 ready-to-use student experiments
Electronic access to up-to-date versions of the experiments
Instructions for data collection with Vernier Graphical Analysis app with Go Direct sensors. (Does not support data collection with Logger Pro or LabQuest App)
Essential instructor information, including teaching tips, suggested answers, and sample data and graphs
Word-processing files of the student experiments, so you can edit the files to match your teaching preferences
Complete equipment and supplies list
A generous site license—buy one book and duplicate the experiments for your class
Printed Lab Book
When you buy the printed lab book you receive all of the resources listed for the electronic version, plus a printed copy of the book.
The 4-wavelength Go Direct Colorimeter measures absorbance or transmittance of a liquid sample. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Range: 0 to 3 (absorbance)
Useful range:0.05 to 1.0 (absorbance)
90% to 10% transmittance (%T)
Wavelengths: 430 nm, 470 nm, 565 nm, 635 nm
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Colorimeter
Micro USB Cable
3.5 mL cuvettes (15)
User Manual - GDX-COL
The Go Direct® UV-VIS Spectrophotometer connects to your device via Bluetooth® wireless technology or USB to generate full spectra, Beer’s law data, and kinetic traces of ultraviolet and visible-absorbing samples (such as aspirin, DNA, proteins, and NADH).
Specifications
Detection modes: Absorbance, %Transmittance, Intensity, and Raw Lamp
Experiment types: Full Spectrum, time-based (kinetics), and event-based (Beer’s law)
Dimensions: 18.5 cm × 17.0 cm × 7.0 cm
Lamp power supply: AC adapter (included)
Bluetooth power supply: USB (USB power adapter included)
Power consumption: 3 A start-up, 500 mA continuous
Light source: Deuterium (UV) and incandescent (VIS)
Detector: Linear CCD
Wavelength range: 220–850 nm
Wavelength reporting interval: ~1 nm
Optical resolution: 3.0 nm (as determined with 486 nm hydrogen emission spectral line FWHM)
Wavelength accuracy: ± 2.0 nm (as determined with holmium oxide NIST standard)
Absorbance photometric accuracy: ± 5.0% (as determined with potassium dichromate NIST standards)
Absorbance photometric range (for best accuracy): 0.1–1.0
Typical scan time: ~2 s
Operating temperature: 15–35°C
Sample format: 10 mm × 10 mm cuvette (two UV quartz cuvettes included)
What's included
Go Direct UV-VIS Spectrophotometer
AC Power Supply
Starna® quartz cuvettes (2)
Mini USB cable
USB Power Adapter
User Manual - GDX-SPEC-UV-EURO
The Go Direct® Emissions Spectrometer enables students to conduct emissions analysis; measure spectra of light-emitting samples in the range of 350 to 900 nm; and examine emissions spectra of light bulbs, spectrum tubes, or the sun.
Specifications
Dimensions: 10.1 cm × 7.0 cm × 4.5 cm
Power supply: USB powered
Detector: Linear CCD
Wavelength range: 350–900 nm
Wavelength reporting interval: 1 nm
Optical resolution: 3.0 nm (as determined by the full width of half maximum of hydrogen 434 nm peak)
Wavelength accuracy: ±2 nm (as determined by hydrogen peaks)
What's included
Go Direct Emissions Spectrometer
Mini USB cable
USB Power Adapter
User Manual - GDX-SPEC-EM-EURO
Forensics with Vernier is for teachers at the high school level who wish to introduce their students to forensics using engaging and realistic laboratory activities with Vernier probeware.
Containing lab activities dealing with various aspects of forensic science, each lab is preceded by a short scenario that introduces the concepts or methods to be addressed in the lab. These introductory sequences are designed to “hook” the students and show them situations that require various forensic techniques. The Case Analysis questions for each activity relate to the concepts and techniques addressed in the lab, and many require the students to “solve” the crime introduced in the scenario with the data they collect.
Forensics with Vernier has printed student instructions for computer data collection with LabQuest App and EasyData instructions on the accompanying CD.
The Go Direct Fluorescence/UV-Vis Spectrophotometer measures fluorescence and absorbance spectra of myriad samples, such as quinine sulfate, fluorescein, chlorophyll, and fluorescent proteins, all while connecting to your device via Bluetooth® wireless technology or USB.
Specifications
Detection modes: Absorbance, Fluorescence, %Transmittance, Intensity, and Raw Lamp
Experiment types: Full Spectrum, time-based (kinetics), and event-based (Beer’s law)
Dimensions: 18.5 cm × 17.0 cm × 7.0 cm
Lamp power supply: AC adapter (included)
Bluetooth power supply: USB (USB adapter Included)
Power consumption: 3 A start-up, 500 mA continuous
Absorbance light source: Deuterium (UV) and incandescent (VIS)
Emission light source: Exchangeable LED (ships with 375 nm, 450 nm, and 525 nm)
Detector: Linear CCD
Wavelength range: 220–850 nm
Wavelength reporting interval: ~1 nm
Optical resolution: 3.0 nm (as determined with 486 nm hydrogen emission spectral line FWHM)
Wavelength accuracy: ±2.0 nm (as determined with holmium oxide NIST standards)
Absorbance photometric accuracy: ±5.0% (as determined with potassium dichromate NIST standards)
Absorbance photometric range (for best accuracy): 0.1–1.0
Typical scan time: ~2 s
Sample format: 10 mm × 10 mm cuvette (UV fluorescence cuvette included)
Fluorescence emission detection limit: 1 mg/L quinine sulfate dihydrate in 0.1 M H2SO4
What's included
Go Direct Fluorescence/UV-VIS Spectrophotometer
AC Power Supply
Fluorescence quartz cuvette
Mini USB Cable
USB Power Adapter
LED cartridges (3): 375 nm, 450 nm, 525 nm
User Manual - GDX-SPEC-FUV-EURO
The Go Direct® Visible Spectrophotometer is a robust and accurate portable visible light spectrophotometer that connects easily to your device via Bluetooth® wireless technology or USB to conduct Beer’s law experiments, kinetic or equilibrium studies of absorbance, or emission spectrum analysis.
Specifications
Wavelength range: 380 nm–950 nm
Reported wavelength interval: ~1 nm between reported values
Optical resolution (FWHM): 3.0 nm
Wavelength accuracy: ± 2.0 nm
Absorbance photometric accuracy: ± 0.05 A.U.
Typical scan time: ~2 s
What's included
Go Direct Visible Spectrophotometer
Plastic cuvettes and lids (15)
Mini USB cable
USB Power Adapter
User Manual - GDX-SPEC-VIS-EURO
CHF 4,503.50*
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