Carbon dioxide monitoring is simply the monitoring of the carbon dioxide levels in your body while you are sleeping. Sometimes occurring alongside an evaluation of the oxygen levels in your body, this study occurs overnight by use of an electrode placed on your body (usually on your ear). Thi...
Easy at-home cheek swab No spit. No blood. Just swab and send. Order your DNA test. Receive your kit in the mail. Take a simple mouth swab. Mail your swab in. Receive your results online. Implement healthy changes with the help of a DNA advisor. ...
We have been doing water chemistry experiments with an at homewater testing kitfromWaterTestingKits.com. We used them to test and compare multiple water sources in our area including our drinking water. This was such a fascinating experiment to conduct. We did awater filtration experimentin the ...
BOD of water is typically measured by placing water samples in sealed containers and incubating in the dark at 20°C for 5 days. During this time, microorganisms consume the organic matter present in the sample and deplete dissolved oxygen. BOD ...
Analysis of Oils, Greases, Hydraulic Fluids, Solid Film Lubricants, and Many Related Products PictureGallery Dielectric Breakdown Voltage AutoignitionTemperature 4-Ball WeldLoad Foam Test Pin & Vee Block Click a thumbnail image above for a short video or
(radicals) form the basis for an efficient microbicidal system in vivo. Yet, when these radicals are released in response to self-antigens, tissue damage is often the result. Inhibition of this process can be regarded as a measure for immunomodulating effects of compounds. The oxygen metabolites...
Parameters measured include: subjects' height, weight, and age, oxygen and carbon dioxide levels, air temperature, heart rate, arterial oxygen saturation, and Borg Ratio Scale value on breathing exertion. Carbon dioxide levels are significantly higher and oxygen levels are significantly lower in the ...
Ultrapure water has a high resistivity (>18.18 MΩ/cm at 25°C) and therefore very low levels of conductivity (0.055 μS/cm at 25˚C). Ultrapure water is often used for laboratory, pharmaceutical, semiconductor, or boiler applications. Find out more about how conductivity i...
We can also test for VOCs, (Volatile Organic Compounds) CO2 (Carbon Dioxide) levels and O2 oxygen levels in your home to check ventilation quality. Datalogging over time available to show trends and measure the effects of HEPA filtration and electrostatic air ionization units. ...
LEAD CONTAMINATION HAZARDS in the HOME WHAT TO DO ABOUT LEAD in the HOME LEAD CONTAMINATION in WATER, HOW to TEST LEAD in WATER, ACTION LEVELS LEAD in DRINKING WATER, HOW to REDUCE LEAD EXPOSURE HAZARDS INDOORS LEAD in FLOORING PRODUCTS & POLISHES LEAD HAZARDS & FEAR: ENVIRO-SCARE LEAD HAZ...