A visual or odour check is not sufficient to verify whether the quality of the cooking oil is still good. Chain restaurateurs with the testo 270 cooking oil tester only need to change the cooking oil once critical TPM values are reached. This saves them from changing the cooking oil more frequently than is necessary, enabling them to also benefit from the associated cost savings.
Capacitive oil sensor from Testo, together with its needs-based design, make it possible to take measurements in hot oil (user is protected from the heat of the deep fat fryer)
IP 65: protected against water jets without a protective cover
Clear, visual alarm indication via highly-visible alarm backlight in traffic light colours
Washable case for hygienically stowing away at the application site
These options enable a top-loading sterilizer to be tailored to the needs of the customer by speeding up cooling, dealing with liquids, and porous-type loads and allowing a wider range of items to be efficiently processed
Instruments for trace analysis of metals and other electrochemically active substances with voltammetry, polarography, and CVS i.e Professional CVS, Professional VA and Portable VA Analyzer.
Instruments for measuring the oxidation stability of biodiesel and its blends, natural oils/fats and fat-containing foodstuffs or the PVC thermostability. We offer three dedicated stability measurement instruments for stability measurement: the Rancimat for the assessment of the induction time or oxidation stability index (OSI) of fat-containing foodstuffs, cosmetics, and natural fats and oils; the Biodiesel Rancimat for oxidation stability testing of biodiesel; and the PVC Thermomat for thermal stability testing of polyvinyl chloride (PVC) and other chlorine-containing polymers by means of the dehydrochlorination test (DHC).
Advanced process analyzers for industrial inline, online, and atline analysis: petrochemical, energy, semiconductor, metal, paper, mining, and (waste)water applications.
KF titrators and accessories for volumetric and coulometric water content determination in liquid, solid, or gaseous samples. Get the complete range from compact benchtop solutions to modular automated systems including accessories and software for volumetric and coulometric Karl Fischer titration from one supplier.
The use of UV transilluminators for the detection of DNA or RNA in agarose gels, is still very common, although we know quite well that the shorter the wavelength is, the more the DNA will be damaged quickly, which is dangerous especially if the separated DNA should be used in downstream experiments like cloning or sequencing. Just seconds of UV light is enough to reduce the cloning efficiency significantly.
In contrast to UV instruments, the new innovative LED technology uses a much higher wavelength, which means energy-less light. This will lead to the fact that the nucleic acids are not damaged but sometimes sensitivity is lower as compared to UV light. Furthermore, regular BLUE LED technology is working well with green dyes but couldn’t be recommended with red dyes like Ethidium Bromide, because the longer wavelength is favourable for green dyes but not for red components.
F&S Scientific is a leading provider of laboratory and field testing solutions in East Africa. We serve
customers in Healthcare, Industries, Research and Academia
