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Sigma Aldrich Fine Chemicals Biosciences Activated Charcoal Norit(R) Norit CA1, wood, chemically activated, powder | 7440-44-0 | MFCD00133992 | 1KG
Activated Charcoal Norit(R) Norit CA1, wood, chemically activated, powder | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 1KG
Sigma Aldrich Fine Chemicals Biosciences Activated Charcoal | 7440-44-0 | MFCD00133992 | 500g
Activated Charcoal | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 500g
Sigma Aldrich Fine Chemicals Biosciences Activated Charcoal Norit(R) Norit PK 1-3, from peat, steam activated, granular | 7440-44-0 | MFCD00133992 | 250G
Activated Charcoal Norit(R) Norit PK 1-3, from peat, steam activated, granular | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 250G
Sigma Aldrich Fine Chemicals Biosciences Activated Charcoal Norit(R) Norit(R) SX2, powder, from peat, multi-purpose activated charcoal, steam activated and acid washed | 7440-44-0 | MFCD00133992 | 250G
Activated Charcoal Norit(R) Norit(R) SX2, powder, from peat, multi-purpose activated charcoal, steam activated and acid washed | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 250G
Electron Microscopy Sciences SEM Pyrolytic Graphite Planchet 13.7 x 3.2 mm, 3.2 mm thick
For SEM. Very light weight, 5'9's pure, solid crystal with no granular components. Withstands cryogenic and temperatures in excess of 3000 degree C. Smooth surface polished to 1 micron glassy finish.
Diameter: 13.7 mm
Thickness: 3.2 mm
Electron Microscopy Sciences SEM Pyrolytic Graphite Planchet 12.7 x 3.2 mm, 3.2 mm thick
For SEM. Very light weight, 5'9's pure, solid crystal with no granular components. Withstands cryogenic and temperatures in excess of 3000 degree C. Smooth surface polished to 1 micron glassy finish.
Diameter: 12.7
Thickness: 3.2 mm
US Plastic Corporation NATRL STD COVR FOR 5&7GAL TNKS
Natural Standard Cover for 5 & 7 Gallon Tamco® Tanks
Strem, An Ascensus Company CAS# 131159-39-2. 5g. Fullerene carbon soot (contains 5-8wt% C60/C70 and higher fullerenes). MFCD00282904
CAS# 131159-39-2. 5g. Fullerene carbon soot (contains 5-8wt% C60/C70 and higher fullerenes). MFCD00282904. Molecular Weight: . Molecular Formula: C60/C70. Color/form: black pwdr. Strem# 06-0512. http://www.strem.com/catalog/v/06-0512/
Bioworld Granulated Activated Charcoal, 1 kg
High-purity carbon, especially useful for minimizing contamination in products. Supports or facilitates plant growth and/or shoot proliferation in two or more plant tissue cultures. This charcoal is plant tissue tested.Appearance: Grey solidDensity : 1.8-2.1g/cm3Oxidation_State: 4,3,2,1,0,-1,-2,-3,-4
Sigma Aldrich Fine Chemicals Biosciences Activated Charcoal Norit(R) Norit GAC 1240W, from coal, for potable water processing, steam activated, granular | 7440-44-0 | MFCD00133992 | 1KG
Activated Charcoal Norit(R) Norit GAC 1240W, from coal, for potable water processing, steam activated, granular | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 1KG
Electron Microscopy Sciences Graphene on Silicon Nitride with 2.5 µm holes, 3-5 layers, 1.0-1.7 nm thick, 85.8-90.4% Transparency
High quality graphene chemical vapor deposition graphene is layered on a silicon nitride TEM substrate. The substrate is 200 um thick 3.0mm hexagonal silicon with a 0.5 x 0.5 mm aperture and 200 nm thick silicon nitride membrane with approximately 6,400 2.5 um holes. Graphene coverage of the TEM grid is better than 75 percent.
The substrate is a solid hexagonal disk with a greenish hue. The graphene film appears as a near-transparent to light-grey film on the surface of the microporous Silicon Nitride membrane.
Layers: 3-5 layers
Thickness: 1.0-1.7 nm
Transparency: 85.8-90.4%
Electron Microscopy Sciences Graphene on Silicon Nitride with 2.5 µm holes, 2 layers, 0.7 nm thick, 92.7% Transparency
High quality graphene chemical vapor deposition graphene is layered on a silicon nitride TEM substrate. The substrate is 200 um thick 3.0mm hexagonal silicon with a 0.5 x 0.5 mm aperture and 200 nm thick silicon nitride membrane with approximately 6,400 2.5 um holes. Graphene coverage of the TEM grid is better than 75 percent.
The substrate is a solid hexagonal disk with a greenish hue. The graphene film appears as a near-transparent to light-grey film on the surface of the microporous Silicon Nitride membrane.
Layers: 2 layers
Thickness: 0.7 nm
Transparency: 92.7%