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Sigma Aldrich Fine Chemicals Biosciences Fine carbon (activated) NIST(R) SRM(R) 2451, from cyanide ore leaching | 7440-44-0 |
Fine carbon (activated) NIST(R) SRM(R) 2451, from cyanide ore leaching | Mol Wt: 12.01 | 7440-44-0 |
Sigma Aldrich Fine Chemicals Biosciences Activated charcoal Norit(R) ROW 0.8 SUPRA, pellets | 7440-44-0 | MFCD00133992 | 2KG
Activated charcoal Norit(R) ROW 0.8 SUPRA, pellets | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 2KG
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
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
Sigma Aldrich Fine Chemicals Biosciences Activated charcoal acid-washed with hydrochloric acid | 7440-44-0 | MFCD00133992 | 2.5KG
Activated charcoal acid-washed with hydrochloric acid | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 2.5KG
Strem, An Ascensus Company CAS# 1333-86-4. 1kg. Acetylene carbon black (100% compressed). MFCD00133992
CAS# 1333-86-4. 1kg. Acetylene carbon black (100% compressed). MFCD00133992. Molecular Weight: 12.011. Molecular Formula: C. Color/form: black pwdr. (avg. particle size 0.042 microns) Strem# 06-0025. http://www.strem.com/catalog/v/06-0025/
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%
Sigma Aldrich Fine Chemicals Biosciences Activated charcoal NORIT ROW 0.8 SUPRA, pellets | 7440-44-0 | MFCD00133992 | 500g
Activated charcoal NORIT ROW 0.8 SUPRA, pelletsPurity: | MW: 12.01 | 7440-44-0 | MFCD00133992 | 500g
Strem, An Ascensus Company CAS# 1333-86-4. 250g. Acetylene carbon black (100% compressed). MFCD00133992
CAS# 1333-86-4. 250g. Acetylene carbon black (100% compressed). MFCD00133992. Molecular Weight: 12.011. Molecular Formula: C. Color/form: black pwdr. (avg. particle size 0.042 microns) Strem# 06-0025. http://www.strem.com/catalog/v/06-0025/
Sigma Aldrich Fine Chemicals Biosciences Activated charcoal untreated, granular, 20-60 mesh | 7440-44-0 | MFCD00133992 | 2.5KG
Activated charcoal untreated, granular, 20-60 mesh | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 2.5KG
Sigma Aldrich Fine Chemicals Biosciences Activated charcoal suitable for cell culture, suitable for plant cell culture | 7440-44-0 | MFCD00133992 | 2.5KG
Activated charcoal suitable for cell culture, suitable for plant cell culture | Mol Wt: 12.01 | 7440-44-0 | MFCD00133992 | 2.5KG
Strem, An Ascensus Company CAS# 1333-86-4. 250g. Acetylene carbon black (50% compressed). MFCD00133992
CAS# 1333-86-4. 250g. Acetylene carbon black (50% compressed). MFCD00133992. Molecular Weight: 12.011. Molecular Formula: C. Color/form: black pwdr. (avg. particle size 0.042 microns) Strem# 06-0026. http://www.strem.com/catalog/v/06-0026/
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
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