Halogenated Carbons
halogenated carbons
|
|
New Carbons $291.26 This book is in Good Used condition |
|
|
Electronic R12/R134A Refrigerant Leak Detector $172.95 ? High and low sensitivity levels. ? Detects all halogenated refrigerants. ? Tri-color visual leak size indication.By TIF. |
|
|
Ball Liners red fine $1.59 Ball point pen with marker ink. Consistent point for entire ink supply. Can write carbons. |
|
|
Ball Liners blue fine $1.59 Ball point pen with marker ink. Consistent point for entire ink supply. Can write carbons. |
|
|
Ball Liners black extra fine $1.59 Ball point pen with marker ink. Consistent point for entire ink supply. Can write carbons. |
|
|
Electronic Refrigerant Leak Detector $153.95 ? Sensitivity: 0.4oz/yr. ? 14'' Flexible stainless probe ? Portable/cordless uses 2 ''C'' cell batteries ? 2 Second warm up time ? Detects all halogenated refrigerants ? Single switch control.By TIF. |
|
|
Carbon Sleeve for Fluval 3 - 3 pk $4.99 Fluval 3 Carbon Sleeves firmly trap solid particles and evenly loads with debris for a long life. The carbon impregnated layer uses only the highest quality powdered coconut carbons and provides more adsorptive surface area. |
|
|
Carbon Sleeve for Fluval 4 - 3 pk $6.99 Fluval 4 Carbon Sleeves firmly trap solid particles and evenly loads with debris for a long life. The carbon impregnated layer uses only the highest quality powdered coconut carbons and provides more adsorptive surface area. |
|
|
Matrix Carbon - 2 L $36.19 MatrixCarbon is a truly unique activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons. It is very clean and nearly dust free. |
|
|
Matrix Carbon - 1 L $18.09 MatrixCarbon is a truly unique activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons. It is very clean and nearly dust free. |
|
|
Matrix Carbon - 4 L $72.29 MatrixCarbon is a truly unique activated carbon. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7.0. While all carbons contain phosphate, regardless of false claims to the contrary, MatrixCarbon has the lowest leachable phosphate content of all major carbon brands tested. It out-performs other best grade carbons. It is very clean and nearly dust free. |
|
|
Marineland Black Diamond Activated Carbon 5 oz $5.79 Marineland Black Diamond Activated Carbon Improve your water's quality and clarity. Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are specially sized and far more efficient than inferior coconut, wood or peat-based carbons. Premium Black Diamond works as much as twice as fast as the competition. Features: Chemical filter media that enhances overall filtration. This maintains proper water levels and quality, keeping fish healthy Can be used for freshwater or marine filtration Granules are specially sized to protect filter impellers Contains less than 2% moisture, other activated carbons contain up to 60% water weight Phosphate free, slowing down algae growth |
|
|
Marineland Black Diamond Activated Carbon 10 oz $9.99 Marineland Black Diamond Activated Carbon Improve your water's quality and clarity. Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are specially sized and far more efficient than inferior coconut, wood or peat-based carbons. Premium Black Diamond works as much as twice as fast as the competition. Features: Chemical filter media that enhances overall filtration. This maintains proper water levels and quality, keeping fish healthy Can be used for freshwater or marine filtration Granules are specially sized to protect filter impellers Contains less than 2% moisture, other activated carbons contain up to 60% water weight Phosphate free, slowing down algae growth |
|
|
Marineland Black Diamond Activated Carbon 22 oz $15.99 Marineland Black Diamond Activated Carbon Improve your water's quality and clarity. Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are specially sized and far more efficient than inferior coconut, wood or peat-based carbons. Premium Black Diamond works as much as twice as fast as the competition. Features: Chemical filter media that enhances overall filtration. This maintains proper water levels and quality, keeping fish healthy Can be used for freshwater or marine filtration Granules are specially sized to protect filter impellers Contains less than 2% moisture, other activated carbons contain up to 60% water weight Phosphate free, slowing down algae growth |
|
|
Marineland Black Diamond Activated Carbon 40 oz $23.99 Marineland Black Diamond Activated Carbon Improve your water's quality and clarity. Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are specially sized and far more efficient than inferior coconut, wood or peat-based carbons. Premium Black Diamond works as much as twice as fast as the competition. Features: Chemical filter media that enhances overall filtration. This maintains proper water levels and quality, keeping fish healthy Can be used for freshwater or marine filtration Granules are specially sized to protect filter impellers Contains less than 2% moisture, other activated carbons contain up to 60% water weight Phosphate free, slowing down algae growth |
|
|
Marineland Black Diamond Premium Activated Carbon (40 oz) $32.49 Offered in a range of convenient sizes, Diamond Filtration Media works faster, longer, better. Performance tested and certified effective by Marineland Labs™, each has been compared against the leading brands of chemical filtration media. Black Diamond Premium Activated Carbon eliminates discoloration, odors, and impurities...and keeps on doing it long after other carbons quit. Heat-activated bituminous coal-based Black Diamond granules are specially sized and far more efficient than inferior coconut, wood or peat-based carbons. Premium Black Diamond works as much as twice as fast as the competition. |
|
|
Electrochemical Reduction of Halogenated Organic Pollutants: Application of Marcus theory to the reductive cleavage of carbon-halogen bonds $103.99 The worldwide use of volatile organic compounds and halogenated organic compounds is estimated to be more than 30 billion pounds per year. Organic halides, especially, chlorofluorocarbons, polychloroethenes, polychloroethanes, and polychloromethanes form one of the main groups of environmental pollutants present in the soils and underground waters of many industrial sites. The contamination due to... |
|
|
Historical trends in occurrence and atmospheric inputs of halogenated volatile organic compounds in untreated ground water used as a source of ... from: Science of the Total Environment, The] $8.95 This digital document is a journal article from Science of the Total Environment, The, published by Elsevier in 2004. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.Description: Analyses of samples of untreated ground water from 413 community-, non-community- (such as restaurants), and domes... |
Alkyne synthesis and reactions (1)
LED Lighting – The Way Forward
Why Choose LED Lighting? - 7 Good Reasons!
1. Extremely Efficient.
2. Very Economical.
3. High Longevity.
4. Ecologically Friendly.
5. Healthier Illumination.
6. High Light Quality.
7. No Heat.
LED Lighting Is...............
No.1 Extremely Efficient
A quality LED bulb has a high lumens per watt coefficient. Lumens in layman's terms meaning the measurement of the amount of light produced by the bulb. Whilst some take Watts as being the measure of the bulbs output this is not strictly the case. Particularly in LED bulbs the efficiency of the LED package is significant and quality can make a big difference.
A 6 Watt LED Bulb with a world leading Cree MC-E LED Package @ 360 Lumen = 60 Lumen per Watt
A 35 Watt Halogen would average 12.5 Lumen per Watt.
No.2 Very Economical
A quality LED bulb of say 5 Watts on for 5 hours per day would cost approx. 91p per year to run calculated at 10p per unit of electricity.
This would be suitable replacement for say a 35 Watt halogen which would cost £6.37 per year to run.
No.3 High Longevity
A typical quality LED bulb would last a minimum of 35,000 hours. Used for 5 hours per day it would last over 16 years. It would last much longer but after this time the output would deteriorate and eventually need replacing. This could take another 5-8 years as LED's tend not to ‘blow' like halogen or incandescent. A typical halogen would need replacing 16 times (annually) used for the same amount of time per day over that period.
No.4 Ecologically Friendly
By requiring much less electricity LED's reduce ones carbon footprint whilst also eliminating the chances of pollution as they do not contain harmful substances such as Mercury, Tungsten and Phosphorous which can easily end up in our landfills and ultimately find their way into our eco-system. This issue is high on the agenda of both the UK & EU governments.
No.5 Healthier Illumination
LED's have a much higher Colour Rendering Index when compared to halogen, incandescent or fluorescent.
Recent medical research has revealed the dramatic effect of light quality on the general health and longevity of humans and also animals.
No.6 High Light Quality
LED's do not produce harmful Ultra violet or Infra red light.
No.7 No Heat
LED's run cool! Unlike halogen the risk of combustion by overheating is virtually nil.
Summary.
Whilst it is a fact that quality LED package production is not a cheap process and this is reflected in the cost of a quality bulb, the savings made over halogen and incandescent bulbs taken over the usable life span of the LED is enormous. For instance here in the UK a 4 Watt Cree LED over a 35 Watt Halogen would save over a £100 per bulb used 5 hours per day for 15 years. So a typical kitchen with say at least 6 downlights would save well over £600. (Calc at 10p per KWHr approx. current rate. Inc. cost of the LED and replacement halogen / incandescent).
Like most things on the market, levels of quality are miles apart - never buy a LED without knowing the LED package manufacturer ie Cree/Nichia/Sharp/Osram/Lumileds
So by making an investment in LED lighting you are not only saving money you are helping to save planet Earth!
More info. at www.theledshopuk.com
About the Author
Comments are closed.
