EtO is a gas fumigation - diffusion process. It started off as an insecticide in the 1920's and became widely used as a fumigant for agricultural produce. Like many other chemicals, EtO is a by-product of the petroleum refining process. A large part of the output is used in the medical, cosmetic and spice sterilisation but its most common use is in producing other chemicals such as Ethylene Glycol, the main ingredient in automotive antifreeze.

Answer: It is a ripening agent produced by all plant tissue. Ethylene helps fruits/vegetables become colorful and tasty; however, it also can be a plant's worst enemy. As little as one part per million (ppm) is the air speeds up plant ripening and makes produce more vulnerable to disease.

Ethylene Oxide is well placed to deal with a wide range of products. For example, plastics which may not physically cope with other types of processing are well suited to Ethylene Oxide. Being an extremely small gas, EtO will penetrate most forms of packaging. Powders, timber and other solids are easily treatable as the gas will flow around irregular surfaces

Answer: Yes, they include: apples, asparagus, bananas, berries, broccoli, cabbage, carrots, cauliflower, celery, cherries, coconuts, sweet corn, cucumbers, grapes, kiwifruit, leafy greens, lettuce, mushrooms, nectarines, passion fruit, peaches, pears, peas, plums, spinach, tomatoes, turnips and watermelon.

Yes, we offer nitrous oxide at no charge to help you relax during your dental treatment. Nitrous oxide is safe, non-addictive and does not linger after you leave the office. However, nitrous oxide cannot be used in pregnant women.

Nitrous oxide / oxygen (laughing gas) is a very common analgesic / anxiolytic agent used in the pediatric dental offices. It is colorless and has a faint, sweet smell. Nitrous oxide / oxygen reduces anxiety and increase patent's pain threshold. It is delivered to patient through a nasal hood. It stays on throughout the entire appointment and can be easily titrated depends on the needs.

Nitrous oxide / oxygen (laughing gas) is the safest sedative to use in pediatric dentistry. It is non-addictive and non-allergic. Nitrous oxide / oxygen (laughing gas) is not recommended for patients who have the following medical conditions: chronic obstructive pulmonary disease (COPD), severe emotional disturbance or drug-related dependencies.

Let me first say that I am not a doctor. If you want more medical information regarding nitric oxide, please consult a qualified physician. With that said, Nitric Oxide (or NO) is a gas with one molecule nitrogen and one molecule oxygen. Nitric oxide is a soluble, highly reactive gas. Because it is small and diffusible, NO passes through cell membranes and is often used as a biological signal.

Yes. Pigments containing iron oxide helps the color last longer and is less likely to cause allergic reactions compared to organic or vegetable based pigments.

None, with the exception of occasional nausea if a child has eaten a large meal shortly before their dental visit.

Aluminum oxide sandpaper is most commonly used for wood sanding. It exhibits a high degree of friability and as a result, heat and pressure is applied. The benefit to the user is that it creates sharp edges and lasts longer than other types of sandpaper. Sanding Belts | Sanding Discs | Specialty Abrasives | Sandpaper Sheets | Auto Body Abrasives | Grinding Discs Have questions? Check our FAQS page for answers to questions regarding our site and sandpaper product information.

Nitrous is another built in feature of these controllers. Various nitrous controls and features allow you to program the amount of spark retard and fuel enrichment based on the amount of nitrous selected. Single and multi-stage ECM's are available with some systems up to 4 stages of nitrous. The other unique feature is that the option is available as wet or dry meaning that the nitrous solenoid can be installed into the intake and all of the additional fuel can be added through the injectors.

Total amount of cement in the mix will determine the amount of oxide required. As an example, a typical 25MPa concrete may require 15Kg of oxide for approximately 5% oxide by weight of cement or cement plus Flyash. This may give a mid-range colour intensity, with the dose of oxide recommended range from 1% to a maximum of 10% by weight of binder content. We would recommend doing a trial to determine the desired oxide content.

Yes there are a multitude of colours available (Refer to our oxide colour chart& available on this web site). Different shades of these colours can be achieved by adjusting the % of oxide used in mix design. Generally darker colours use Grey Cement but if trying to achieve pastel colours, Off White Cement or White Cement would be more suitable. It is possible to do this, but it requires considerable experience and may be done by an experienced tradesman, who would normally dilute the oxide...

Aluminum Oxide is a metallic chemical compound we add to the two base coats of our High-wear UV-cured Acrylic Urethane finish for added durability.

McElroy obtained a series of patents on ethylene glycol manufacture beginning in 1915. The Commercial Research Company developed the process to produce ethylene glycol to a semi commercial scale in 1917 and continued operation in Flushing, LI until 1920. While the use in antifreeze was foreseen at that time, the chief use was in the manufacturing of explosives. Dr Curme Jr.

Nitric oxide (NO) is a tiny, highly reactive molecule that is used as a signalling substance in many types of cells, in both the immune system and other cell systems such as nerves and blood vesssels. NO has unique electromagnetic properties, and because it is so tiny it can pass through cell membranes easily. NO can kill viruses, protozoa, fungus and some bacteria because it binds to enzymatic metalloproteins and suffocates the oxygen respiration.