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US Plastic Corporation NATRL STD COVR FOR 5&7GAL TNKS
Natural Standard Cover for 5 & 7 Gallon Tamco® Tanks
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%
Acs Material EXP GRAPHITE, ATART 300, 200G
Expandable Graphite, Start 300, Expand 170, | 7782-42-5 | 200g | Expandable graphite from ACS Material is a specially synthesized intercalation compound of graphite. Graphite’s flaky, layered structure makes it possible to introduce outside atoms or small molecules between the graphite layers. This process is called intercalation and the result is an expandable graphite salt or a graphite intercalation compound (GIC.) The material gets its name because, when exposed to heat, the intercalated graphite layers expand and separate like an accordion. The final expanded volume can be hundreds of times greater than the initial volume of the material. The intercalation agent and the proportion of intercalated layers determine the temperature at which expansion begins and the rate at which expansion occurs.
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/
Strem, An Ascensus Company Activated carbon 300g
CAS# 7440-44-0. 300g. Activated carbon. MFCD00133992. Molecular Weight: 12.011. Molecular Formula: C. Color/form: black pwdr. Strem# 06-0100. http://www.strem.com/catalog/v/06-0100/
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%
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
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/
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