Products/Services for Commercial Grade Carbon Monoxide Detectors

  • Gas Instruments-Image
    Gas Instruments - (912 companies)
    Gas instruments detect, monitor or analyze gases present in an environment. Detectors sense situations outside normal operating parameters and are set to alarm when these conditions are violated. Monitors are also set up to alarm, but their role...
  • Industrial Gases-Image
    Industrial Gases - (333 companies)
    O2) - an atmospheric gas. The abundance of free oxygen is due to photosynthesis by plants. Carbon Dioxide (CO2) - a common chemical compound formed as a byproduct of respiration, fire, and combustion. Carbon Monoxide (CO) - a flammable, toxic...
  • Heat Detectors-Image
    Heat Detectors - (105 companies)
    ...that describe the temperature rating and activation method. Heat detectors may be listed by Underwriters Laboratories (UL) and approved by other independent testing laboratories or commercial insurance companies. For example, FM Approvals from FM...
  • Total Organic Carbon (TOC) Analyzers-Image
    Total Organic Carbon (TOC) Analyzers - (63 companies)
    Instruments. Carbon content is one of the most important parameters measured in various types of solutions, from commercial drinking water to industrial wastewater. Total organic carbon1 (TOC) analyzers are devices used to analyze the organic carbon...
  • Activated Carbon-Image
    Activated Carbon - (100 companies)
    Activated carbon is used to remove pollutants from air or water streams, both in the field and in industrial processes such as spill cleanup, groundwater remediation, drinking water filtration, air purification, and the capture of VOCs. Activated...
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    Smoke Detectors - (261 companies)
    Smoke detectors are designed to sense the products of combustion. Common types include ionization chambers and photoelectric devices. Smoke detectors are designed to sense the products of combustion. They are designed for commercial, industrial...
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    Batteries - (1829 companies)
    ...battery reactions. Lithium batteries are expensive and useful in specialty applications that require high energy density, such as laptops, high-end cameras, and cellular phones. A lithium battery can produce more than twice the voltage of a zinc carbon...
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    Carbon, Graphite, and Diamond Materials - (210 companies)
    Carbon, graphite and diamond materials include vitreous, amorphous, or glassy carbon; hexagonal and pyrolytic graphite (PG); and naturally-occurring and synthetic diamonds, diamond-like carbon (DLC) materials, and diamond-like coatings. How...
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    Flame Detectors - (183 companies)
    Flame detectors monitor and analyze incoming radiation at selected wavelengths. Flame detectors use optical sensors working at specific spectral ranges (usually narrowband) to record the incoming radiation at the selected wavelengths. Typically, 30...
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    Carbon Steels and Alloy Steels - (981 companies)
    Carbon steels are steels in which the main alloying additive is carbon. Alloy steels are steels alloyed with other metals or materials in addition to carbon to improve properties. How to Select Carbon Steels and Alloy Steels. Carbon steels...

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  • Positron lifetime spectra for the noble gases
    Large scintillation detectors ensure high detection efficiency and the fraction of the positrons stopping in the gas … For helium, data were taken for three grades of gas ;(i)Air Products research grade helium (total impurity less than 5 ppm), (ii) commercial grade helium (total impurity less than 50ppm) and (iii) a 1% carbon monoxide -commercial helium mixture.
  • States > Virginia > State > Register > 2014 > 04/07/2014
    13VAC5-63-210 S 66-75 and 13VAC5-63-295: Modifies tables for wood frame construction in homes and in commercial buildings to reflect new stress values for southern yellow pine lumber developed by the lumber grading industry. 13VAC5-63-240 R: Adds new requirements for the installation of carbon monoxide detectors in new school buildings where fuel-fired appliances are used.
  • Oxidative transformation of hexachlorocyclohexane in rats and with rat liver microsomes
    Reagents and solvents were of analytical grade and obtained through commercial sources,asweregaschromatographic materials. The gases used were supplied by Messer AG., Griesheim, as of "reinst" quality; carbon monoxide had 99.997% purity, helium 99.995~. Hewlen-Packard Model 5700A with electron capture detector (63-Ni, Model 18713A)using 10~ meth- ane in …
  • Fischer‐tropsch synthesis in near‐critical n ‐hexane: Pressure‐tuning effects
    … one capillary column (Pet- rocol DH), a thermal conductivity detector (TCD), and a flame ionization detector (FID). The catalyst was pretreated in situ as follows: the catalyst bed was first heated to 150°C with helium flowing through the reac- tor, after which carbon monoxide (Scott Specialty Products, commercial grade ) was introduced at 50 sccm.
  • Time resolved kinetic studies of the gas‐phase reactions of dimethylsilylene with some O‐Donor molecules: Part I. Room temperature studies
    Dimethylether (99%), oxirane (99.7%),and carbon monoxide (99.5%)were supplied by Cambrian Gases. Oxygen (>99%) was supplied by British Oxygen ( Commercial grade ). … m column of 10% OVlOl on Chromosorb W (80/100 mesh) and a flame ionization detector , were used.
  • Advanced Silicon Materials for Photovoltaic Applications
    … carbothermic reduction of 21, 22, 42–5, 80 impurities 80 radiation damage 7–8 radiation detectors 9–11 performance studied … … of 340 see also amorphous silicon; crystalline silicon; nanocrystalline silicon silicon carbide formation of 43–4, 110 reaction with silicon oxides 44–5, 59 silicon carbide (SiC) matrix 377 silicon– carbon alloy 45 silicon dihydride … … stability 4, 5 silicon monoxide disproportionation of 45, 62 … … silicon solar cell conversion efficiency 321, 324, 329 factors affecting 356–7 slagging process [for refining of MG-Si] 49–50 Solar Frontier 312 solar-cell efficiency 11, 50–1, 312 commercial devices 322, 324, 325 … … theoretical limits 330 solar- grade silicon (SoG-Si) definition …