Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Z744035
Penn PhD Photoreactor M2
Sinonimo/i:
photoreactor
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4.890,00 €
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About This Item
4.890,00 €
Prodotti consigliati
Ingresso CA/CC
100 - 240 V AC, 50/60 Hz
Caratteristiche
thermocouple type K-Type Thermocouple
(Touch Screen: 3.5” TFT LCD; 320 x 480 resolution)
Impiego in reazioni chimiche
reaction type: Photocatalysis
reagent type: catalyst
Parametri
(Variable stir bar control 100 - 2000 RPM)
0-95% RH at 10-40 °C
Largh. × alt. × prof.
11.4 cm × 27.2 cm × 27.9 cm
4.5 in. × 10.7 in. × 11.0 in.
Condizioni di spedizione
ambient
Descrizione generale
Features and Benefits
- Modular design allows for use with a variety of wavelengths: 450 nm (included), 420 nm (sold separately), 395 nm (sold separately) and 365 nm (sold separately)
- 360 degree reflective environment maximizes surface area photon capture
- Light shield interlock prevents user exposure to harmful light rays
- Interactive touch screen controls reaction parameters
- Intertek ETL, CE, and CB approved
- User defined parameters including temperature, light intensity, fan speed and stirring
- Auto stop, pause and reset options
- Supports vial sizes gc, 4, 8, 20, 40 ml
- Multi-vial holders are available to allow four 8 mL vials and five 4 mL vials reactions to be run in parallel.
- Temp feedback using a k-type thermocouple
- Z744035-1EA-US: type B
- Z744035-1EA- IN: type D
- Z744035-1EA-EU-E: type E
- Z744035-1EA-EU-F: type F
- Z744035-1EA-UK: type G
- Z744035-1EA-CN: type I
- Z744035-1EA-CH: type J
Photocatalysis Technology Spotlight
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Articoli
This review provides a summary of recent approaches in developing green methods for visible-light-mediated reactions that operate under mild conditions and avoid the need for toxic transition-metal catalysts or harsh reaction conditions.
Photoredox catalysis is a powerful synthetic methodology to form challenging covalent bonds using light irradiation. It is effective for light-driven polymer and small molecule synthesis.
Effective Csp2- and Csp-hybridized coupling reactions established for catalysis, expanding to multi-step Csp3-coupling.
The application of radical chemistry towards organic synthesis is well-developed and wide-reaching, though often hampered by a dependence on toxic radical initiators.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdfUtile?
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Is it possible to use this wavelength to photocrosslink polymers, with polyvinyl alcohol, cellulose, lignin, proteins, polysulfone, polyetherimide, etc? If not this equipment, what would be the most appropriate? Thank you. Appreciate your attention.
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This product is supplied with the 450 nm light source. Other light sources for this device are available to purchase separately. The following link may be beneficial for you to see how the Penn PhD photoreactor M2 is used in the literature and to describe our different photoreactors.
https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/photocatalysis/visible-light-photoredox-catalysisIn addition, please see the link below to review the User Manual for this product:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/212/357/photoreactor-m2-user-manual.pdfThe applications for photoredox catalysis are targeting cross-coupling, C-H functionalization, alkene and arene functionalization, and trifluoromethylation. Additional helpful information may be found by searching popular literature sources such as Google Scholar or PubMed to see if there is a certain cross linking agent that is used for each of the described polymer. It is unclear what type of cross linking functionalization is intended.
To further discuss, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Technical Inquires" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
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How exchangeable are the different diodes? Is always only one diode insyalled? Please send a full quatation with all the optipons
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The diodes are fixed and not interchangeable. See the link below to review the product user guide:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/212/357/photoreactor-m2-user-manual.pdfIn reference to the quote request, this can be supplied by our Sales team who can assist you further. We kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Quotes" under the Orders section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
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