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Freeman Technology are
the world leaders in powder flow testing with their
universal powder tester the
FT4 Powder Rheometer that does so much more than a shear
cell alone can do. Freeman
also offer decades of experience and expertise in this
important technology for powder processors. From June 2012 we
are working with Freeman Technology to support the existing
customers and to provide local sample evaluation and
demonstration facilities.
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Freeman
Technology |
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Micromeritics have launched a totally new multi-port
instrument for physisorption and
multiport meso/micropore analysis. Named the
3-Flex or model 3500, the new instrument is "flexible" in
that you can order 3-flex with 1, 2 or all 3 as micropore ports
and even upgrade from mesopore to micropore ports in the
future...without returning to factory. This is a high
performance instrument with advanced engineering features in a
compact footprint that offers amazing performance.
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Micromeritics 3 Flex;
Micropore analysis of Zeolite 13x |
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A specialist
molecular level technology that we now offer is
Surface Plasmon
Resonance (SPR) from
BioNavis. SPR
is
established
as a powerful standard tool for real-time, label-free monitoring
of biomolecular interactions in liquids. However, today SPR can
deliver well beyond kinetics and equilibrium constants and the
Bionavis SPR 200 Navi with true multiple wavelength is the most
advanced system on the market. Their main product is the
SPR200 Navi
that has numerous options to cater for more applications.
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BioNavis ;
SPR technology;
SPR200 Navi brochure |
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Izon
offer a novel
Scanning Size Exclusion Sensing
technology (SIOS) that counts and sizes nano particles in
liquids down to 50nm! This is a unique technology and one that
promises much for viruses, immunoNanoMetrology and a wide range
of sub micron and nano applications where counting was
previously not available.
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SIOS
; Izon |
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Quartz Crystal Microbalance
(QCM) technology has been around for a while and is widely used
if limited in some of what it can do. Unlike all other
QCMs,
QCM-D monitors the response of
the freely oscillating crystal, which is faster and more
accurate than the usual frequency sweep principle. By measuring
several frequencies and the dissipation it becomes possible to
determine whether the adsorbed film is rigid or water-rich
(soft), which is not possible by looking only at the
frequency response. This technology is only available from
Q Sense, who as part of
Biolin Scientific
is now available from Particular Sciences.
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QCM-D;
video of how it works;
Qsense;
Biolin Scientific |
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Spinvette is an innovative
accessory from Cusop Technology
and a practical solution to an age old problem...how to measure
small particles in a sample when there is some aggregated
material present. Spinvette is an optical quality cuvette that
directly fits into the cell compartment of your DLS instrument
and yet can be "spun down" in a micro centrifuge to sediment
contamination.
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Spinvettes for DLS sample clean-up |
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Malvern Instruments have launched the
next model in their Mastersizer laser diffraction particle
sizing system, the Mastersizer 3000.
For full details go to the web pages in the links....book a
demonstration or have your samples evaluated. MS3000 Aero is a
completely redesigned dry powder feeder that offers sizing from
0.1 to 3500 microns with free flowing, cohesive or fragile
materials.
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Masteriszer 3000 |
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There are several
products on the market for biochemists testing the concentration
of precious DNA samples and to ratio the purity with proteins.
We recently saw an innovative system that makes the measurement
INSIDE the tip of the micro-pipette. So with as little as 2uL of
sample you can get an answer in seconds and return the sample to
further use. The manufacturer is
Astranet Systems from Cambridge England and their unique
product is AstraGene,
now available at affordable prices
from Particular Sciences.
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AstraNet Systems;
Astragene |
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High Temperature GPC
has long been the province of the polymer chemist working with
plastics insoluble at room temperatures but it has often been a
manual process with safety issues and difficult data processing.
The Viscotek HT-GPC system
with vortex autoprep/autosampler takes care of your sample
preparation, injection and filtration at up to 170°C with no
user intervention needed. Providing absolute molecular weight
without extrapolation or correction, molecular size (Rg and Rh),
intrinsic viscosity and branching if needed.
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High Temperature GPC;
HT-GPC brochure |
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The Tristar BET
analyser from Micromeritics is the workhorse standard in many
busy Pharmachem labs where reproducibility, reliability and
confidence in the results are at a premium. Now Micromeritics
have released an improved Tristar
with Krypton capability to measure surface areas below
0.1m2/gm. This is
more than a skin deep change, the Tristar is fitted with higher
vacuum pumps and more sensitive transducers to avail of the
lower Po Krypton has and of course software to calculate BET
with Krypton. |
Micromeritics Tristar II BET isotherm system
Krypton application note |
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