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Go Direct™ SpectroVis® Plus Spectrophotometer

Info sui prodotti "Go Direct™ SpectroVis® Plus Spectrophotometer"

Lo spettrofotometro Go Direct SpectroVis Plus misura rapidamente l'intera lunghezza d'onda. Si collega direttamente alla piattaforma in modalità wireless tramite Bluetooth® o cablato via USB.

Introducete i vostri studenti alla spettroscopia con l'economico spettrofotometro Go Direct SpectroVis Plus. In grado di collegarsi wireless o via USB, questo dispositivo può facilmente raccogliere l'intera lunghezza d'onda (assorbanza, trasmissione percentuale o intensità) in meno di un secondo. Una volta determinata la lunghezza d'onda di picco, è possibile stabilire la concentrazione di una soluzione (legge di Beer) o monitorare la velocità di reazione. Un percorso luminoso ridotto consente allo spettrofotometro Go Direct SpectroVis Plus di essere utilizzato per microlaboratori e applicazioni biochimiche con micro e semi-micro cuvette.

Lo spettrofotometro Go Direct SpectroVis Plus può essere utilizzato in diversi esperimenti di spettroscopia:

  • Determinare la lunghezza d'onda del picco per raccogliere dati sulla concentrazione della soluzione per studi sulla legge di Beer o per monitorare le velocità di reazione.
  • Raccogliere uno spettro a lunghezza d'onda completa per misurare l'assorbanza, la trasmittanza percentuale, la fluorescenza (a 405 nm o 500 nm di eccitazione) o le emissioni.
  • Condurre esperimenti di cinetica enzimatica.
  • Effettuare studi sull'equilibrio di assorbanza vs tempo o assorbanza vs concentrazione.
  • Effettuare biotest colorimetrici o fluorescenti.
  • Utilizzate lo spettrofotometro a fibra ottica (VSP-FIBER) per misurare le emissioni provenienti da prove alla fiamma o da altre sorgenti luminose. Per un'analisi più dettagliata delle emissioni, prendete in considerazione lo spettrometro Vernier Emissions (VSP-EM).
  • Spettroscopia con Go Direct SpectroVis Plus

Per utilizzare lo spettrofotometro Go Direct SpectroVis Plus, scarica l'app gratuita Spectral Analysis. L'app è compatibile con computer, Chromebook e dispositivi mobili. Gli studenti possono anche collegarsi a LabQuest 2 o a un computer con Logger Pro per effettuare analisi.

Specifiche

  • Intervallo di lunghezze d'onda: 380 nm–950 nm
  • Supporto per fluorescenza: due sorgenti di eccitazione centrate a 405 nm e 500 nm
  • Intervallo di lunghezza d'onda riportato: ~1 nm tra i valori riportati (raccoglie 570 valori)
  • Dimensioni: 16 cm x 10 cm x 5 cm
  • Sorgenti luminose: Lampadina bianca a incandescenza, durata di circa 8.000 ore, calibrazione in un solo passaggio. Basato su LED, durata di circa 100.000 ore. Nessuna alimentazione esterna è richiesta.
Bildungsstufe: Scuola media, Scuole medie superiori e professionali, Secundario II
DataLogger Schnittstellen: LabQuest
Fach: biologia, chimica, fisica
Fachbereich: Biologie, Chemie, Physik
Hersteller: Vernier
Schnittstelle: BlueTooth, USB

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Accessory Items

LabQuest® 2, LabQuest Stream™, and Go Direct SpectroVis Plus Battery
This is a replacement high-capacity, rechargeable, lithium-ion battery for the Vernier LabQuest 2 or LabQuest Stream. These batteries include a one-year warranty. With typical school use, however, the batteries will last for three years or more. More information about battery life » If you’re having problems with the battery, please see these troubleshooting tips »  If you are replacing a battery, please be sure to dispose of the old battery properly.

CHF 59.10*
Vernier Spectrophotometer Optical Fiber
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. It has a wavelength range from 350 nm to 900 nm. For SpectroVis and SpectroVis Plus spectrophotometers, use the SpectroVis Optical Fiber.

CHF 161.00*
Chemistry with Vernier
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).

Da CHF 83.40*
Water Quality with Vernier
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.  

Da CHF 83.40*
Food Chemistry Experiments
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.

Da CHF 64.80*
Cuvette
Un pacchetto di 100x 3,5 ml (cuvette con 20 coperchi) è disponibile per l'uso con il nostro colorimetro (COL-BTA), SpectroVis più (SVIS-PL), e Vernier Spectrometer (V-SPEC).

CHF 59.10*
Cuvette di plastica (UV-VIS)
Pacchetto di 100 semi-microscala (1 - 1,5 ml) cuvette e 20 coperchi.

Contenuto: 100 Stück (CHF 4.18* / 1 Stück)

CHF 417.90*
Forensic Chemistry Experiments
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.

Da CHF 64.80*
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