VA Computrace is capable to differentiate between various oidation
states of metal ions or between free and bound ions. This
information allows to make statement anout the biological availability
and toxicity of heavy metals and makes this technique an essential
method in environmental analysis.
Another advantages include:
- high sensitivity (the detection limit for heavy
metals is ppblevel)
- the small volume required
- include 766 IC Sample processor for a larger series
- automatic rinsing of measuring cell with 772 Pump
- calibration curve can be obtained automatically using
Mode Electrode (MME) as well as rotating disk electrodes (RDE) from
different materials are available as working electrodes
||Anaerobic Chamber from Coy Laboratory can
be adapted to control a wide range of atmospheres and
functions including use
as a dry glove box, inert gas (nitrogen) glove box, isolation glove
box, anaerobic chambers, oxygen, and humidity control glove boxes.
Used with a
variety of accessories and available in polycarbonate or UV resistant
plastic, this glove box is convenient and easy to use.
To ensure oxygen-free atmosphere, the gaskets on the side doors provide
a safe seal without interfering with full access to the internal
chamber. Also, Catalyst Boxes are supplied with the chamber, circulate
th echamber's atmosphere through palladium catalyst to remove oxygen.
||Freeze drying is a dehydration process
that works by freezing the material and then reducing the surrounding
pressure to allow the frozen water in the material to sublimate
directly from the solid phase to gas.
Freeze drying is used for separation of nano-particles which are too
small to centrifuge and dehydration of the sample.
Our freeze-drying system
consists of ModulyoD, a unit designed specifically to
freeze the samples, FDP80 Vacuum Pump, and Flask Drying Accesory, which
consist of 8 port manifold.