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Custom EnquiryC 1-10mm Pieces 99.99% Pure
Graphite
C Rod 6mm dia. x 50mm long 99.99% Pure
Carbon
C Rod 6.35mm dia. x 70mm long 99.99% Pure
Carbon
C Rod 10mm dia. x 10mm long 99.99% Pure
Carbon
C Rod 0.75" dia. x 12" long 99.99% Pure
Carbon
C Rod 25.4mm dia. x 50.8mm long 99.99% Pure
Carbon
C Rod 1" dia. x 2" long 99.99% Pure
Carbon
C Rod 25mm dia. x 100mm long 99.99% Pure
Carbon
C Rod 102mm dia. x 100mm long 99.99% Pure
Carbon
C Rod 62mm dia. x 250mm long 99.9% Pure
Carbon
C Rod 50mm dia. x 1000mm long 99.9% Pure
Vibracation graphite material with bulk density1.72g/cm3; grain size 0.8mm Carbon
C Rod 65mm dia. x 300mm length 99.9% Pure
Moulded Graphite material with bulk density1.85g/cm3, Carbon
C Rod 5mm dia. x 200mm long 99.99% Pure
Carbon
C Rod 95mm dia. x 300mm long 99.9% Pure
Moulded graphite material with bulk density1.85g/cm3 Carbon
Carbon C, Available purities 99.5%, 99.9%, 99.95% & 99.99%
Glassy Coated Carbon,
Available purity 99.9%
Pyrolytic Graphite
Carbon-Tungsten C-W,
Available in various ratios wt% or at%, Purity 99.9%
Carbon-Silicon C-Si,
Available in various ratios wt% or at%, Purity 99.9%
Carbon-Boron C-B,
Available in various ratios wt% or at%, Purity 99.9%
Carbon-Nickel, C-Ni 80-20 at%,
Available in various ratios wt% or at%, Purity 99.99%
C TRG 50.8mm dia. x 1mm Tk 99.5% Pure
Graphite
C TRG 75mm dia. x 5mm Tk 99.99% Pure
Carbon
It is the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen. It is present in all known lifeforms, and in the human body it is the second most abundant element by mass (about 18.5%) after oxygen. This abundance, together with the unique diversity of organic compounds and their unusual polymer-forming ability at the temperatures commonly encountered on Earth, make this element the chemical basis of all known life.
The physical properties of carbon vary widely with the allotropic form. For example, diamond is highly transparent, while graphite is opaque and black. Diamond is among the hardest materials known, while graphite is soft enough to form a streak on paper. Diamond has a very low electric conductivity, while graphite is a very good conductor. Also, diamond has the highest thermal conductivity of all known materials under normal conditions. All the allotropic forms are solids under normal conditions.
All forms of carbon are highly stable, requiring high temperature to react even with oxygen. The most common oxidation state of carbon in inorganic compounds is +4, while +2 is found in carbon monoxide and other transition metal carbonyl complexes. The largest sources of inorganic carbon are limestones, dolomites and carbon dioxide, but significant quantities occur in organic deposits of coal, peat, oil and methane clathrates. Carbon forms more compounds than any other element, with almost ten million pure organic compounds described to date, which in turn are a tiny fraction of such compounds that are theoretically possible under standard conditions.