Solstice™ Compact, high power, multi-position LED photoreactor

• 12 x 8ml (max) Septum sealed, glass tube reactors with efficient vortex stirring • Ideal for small-scale photochemistry reaction optimisation • Choice of digital (180W) or analogue (120W) power supplies • Temperature controlled reactors and high-power LEDs • Fits magnetic stirrers with 135mm top plates • Safety interlock and thermal cut-out The Uniqsis Solstice™ is a 12-position, temperature-controlled tube adaptor that, in combination with the Uniqsis Borealis™ LED lamp unit, converts a standard laboratory magnetic stirrer (135mm dia. top plate) into a high power mulh-posihon batch photoreactor....

Borealis LED lamp modules & power supplies: 70000 60000 50000 £■ 40000 Matching fixed wavelength Borealis LED lamp units are available with wavelengths of 365, 385, 405, 420, 455 and 525nm. These can be specified in both 120W or 180W versions that are powered either by a compact 120W Borealis Scholar™ analogue power supply (PSU), or the 180W Borealis digital PSU. The lamp module switches off automafically to avoid damage if the LED backplate temperatures exceed 50oC (automafic reset after cooling). The complete assembly is light-fight and a safety interlock prevents illuminafion of the LEDs when...

180W Borealis LED lamp & digital power supply: 180W Borealis MAXI LED lamp & Digital PSU 180W Borealis digital PSU display detail 180W Borealis LED lamps are fi*ed with 10x high-intensity LEDs and connect to the larger Borealis power supply. Lamp intensity can be varied with digital control of current (10 - 100% in 5% increments). The digital PSU automa cally detects the wavelength of the lamp unit connected; it also monitors and displays current, and the internal reactor temperature which is measured using a temperature probe inserted directly into one of the tube reactors. Ethernet, RS232 and...

Borealis LED lamp units have a hexagonal central core. Each face of which is fitted with idenfical, symmetrically spaced LEDs (shown in red). This, combined with the geometrical arrangement of the individual tube reactors (shown in yellow) ensures that all tubes are irradiated equally. Locafing studs ensure that the Borealis LED lamp is always fitted in the same posifion; thereby ensuring meaningful comparison between different reacfions when Solsfice is used for opfimisafion of reacfion condifions and catalyst screening. SOLSTICE MAXI™ Photoreactor Components

Thin-film Tube Inserts: Thin-film tube inserts are available for the Sols ce. These are manufactured from chemically inert PTFE and have a central hole to allow both the introduc on of reagent solu ons and the withdrawal of samples for analysis. They do not interfere with s rring. As can be seen in the image opposite, the insert significantly increases the thin-film surface area presented to the lamp. This helps to improve light absorp on Light absorp on is improved and the rate of reac on increased. Sols ce reactor tubes with and without Thin-film insert (1.5ml solu on volume) Borealis LED lamps...