Alen BreatheSmart HEPA Air Purifier for Allergies, Asthma and Mold Designed for large, open concept rooms, Alen BreatheSmart is the complete solution for your air quality needs. With customizable colors, personalizable filters, intuitive smart sensors, quiet operation and best-in-class performance, it is the preferred choice of our customers. 14 color options to complement your decor Includes Alen's Allergy, Mold and Bacteria filter Coverage: Up to 1100 sq ft (Open Concept Rooms) Get a second filter for 50% Off when you buy a Breathesmart Bundle today! Save $118 When You Buy a BreatheSmart 2-Pack This Alen BreatheSmart includes Alen's proprietary HEPA-Silver Filter specifically designed to relieve allergies and asthma while killing molds and bacteria. Alen's most powerful air purifier BreatheSmart thinks about air quality so you don’t have to. Turbo:56 dB (box fan, medium) Power Consumption Energy Star Certified - 105 watts on highest speed Power Supply 120V Filter Life 8-9 months Size 26.75" x 17.75" x 10" Weight 21 lbs Package Contents BreatheSmart air purifier HEPA-Silver filter Designer panel (optional)Quick start guide BreatheSmart Owner's Manual

Thanks to our friends at AllFacebook, we came across a Google Chrome Extension today, that allows you to pre-emptively block certain content from being displayed on your Twitter stream or Facebook News Feed. It’s called Silencer and has been designed to mute the theme of the posts, rather that the post creators themselves. Silencer users can add the browser plugin and then enter the phrases, names or hashtags that they don’t want to see, and Chrome will hide any content matching those criteria from users’ Twitter streams or Facebook News Feeds. As you can seen, examples of why you’d want to use Silencer tend to focus around not seeing posts from friends that might reveal spoilers for TV programmes, so silencing terms such a ‘Game of Thrones’ or ‘Mad Men’ would hide any tweets or updates that might give away plot details. Other uses might be to quieten down friends who also use their personal Facebook profiles to promote a business instead of utilising Facebook Pages, so that you don’t have to block them altogether and potentially miss out on an important social happening.

Just silence a keyword that identifies what you don’t want to hear about and carry on using Facebook and Twitter as normal. You can also unhide content with a single click, so nothing is ever deleted. One drawback that I have found in trying Silencer today is that you have to reconfigure the plugin on every tab that you open within Chrome, so this might become a bit of an inconvenience for some. Also, it just needs one momentary lapse of concentration for you to inadvertently see what you were trying to avoid. However, it is better than nothing, so if you’d like to try it out for yourself just add the Google Chrome Silencer plugin and start hiding those posts! If you would like to back up 4 social media accounts for free. Why not download Socialsafe for free. Visit digi.me to download a free trial and keep up-to-date with all our latest news on product releases, partners and more. Caprolactam (CPL) is an organic compound with the formula (CH2)5C(O)NH. This colourless solid is a lactam (a cyclic amide) of caproic acid.

Approximately 4.5 billion kilograms are produced annually. Caprolactam is the precursor to Nylon 6, a widely used synthetic polymer. Caprolactam was first described in the late 1800s when it was prepared by the cyclization of ε-aminocaproic acid, the product of the hydrolysis of caprolactam. Given the commercial significance of Nylon-6, many methods have been developed for the production of caprolactam. ionic breeze gp silent air purifier germicidal protectionMost of the caprolactam is synthesised from cyclohexanone (1), which is first converted to its oxime (2). mercola air purifier manualTreatment of this oxime with acid induces the Beckmann rearrangement to give caprolactam (3):oransi v-hepa pro uv air purifier

The immediate product of the acid-induced rearrangement is the bisulfate salt of caprolactam. This salt is neutralized with ammonia to release the free lactam and cogenerate ammonium sulfate. In optimizing the industrial practices, much attention is directed toward minimizing the production of ammonium salts. The other major industrial route involves formation of the oxime from cyclohexane using nitrosyl chloride. The advantage of this method is that cyclohexane is less expensive than cyclohexanone. In earlier times, caprolactam was prepared by treatment of caprolactone with ammonia. Schmidt ring expansion: Tetrahedron 56 (2000) 4317-4353. Cyclohexanone with hydrazoic acid (and H2SO4 or Lewis acid cat.) has also been reported.[3] This is known as a Schmidt ring expansion. Almost all caprolactam produced goes into the manufacture of Nylon-6. The conversion entails a ring-opening polymerization: Nylon-6 is widely used in fibers and plastics. In situ anionic polymerization is employed for cast nylon production where conversion from ε-caprolactam to Nylon-6 takes place inside a mold.

In conjunction with endless fiber processing the term thermoplastic resin transfer molding (T-RTM) is often used. Caprolactam is an irritant and is mildly toxic, with an LD50 of 1.1 g/kg (rat, oral). In 1991, it was included on the list of hazardous air pollutants by the U.S. Clean Air Act of 1990. It was subsequently removed from the list in 1996.[4] In water, caprolactam hydrolyzes to aminocaproic acid, which is used medicinally. As of 2014 caprolactam had the unusual status of being the only chemical in the International Agency for Research on Cancer's lowest hazard category, Group 4: "probably not carcinogenic to humans". Currently, there is no official permissible exposure limit set for workers handling caprolactam in the United States. The recommended exposure limit is set at 1 mg/m3 over an eight-hour work shift for caprolactam dusts and vapors. The short-term exposure limit is set at 3 mg/m3 for caprolactam dusts and vapors. ^ EPA - Modifications To The 112(b)1 Hazardous Air Pollutants