Alfa Chemistry is a biotechnology company focused on graphene and its related products and is a leading global producer of graphene. Since the company's inception, our employees have brought the successful development of graphene applications to customers in multiple countries and regions around the world.
Alfa Chemistry has a complete production line and comprehensive supporting equipment, which can provide you with a series of graphene-related products. Our popular inventory products mainly include Graphene(G-1001), Graphene (G-1002), and multi-walled carbon nanotube.
We not only have unique technology and resources to provide you with customized services, but also have a dedicated logistics team and a robust inventory management system to ensure timely delivery and reliable supply. Alfa Chemistry looks forward to cooperating with you.
Our Best-Selling Products
Appearance: Brown powder
Particle Size: D90 25-28 μm; D50 13-15 μm
Apparent Density: 0.2-0.4 gr/mL
Humidity: 13-16% (TGA)
Carbon Content: 49-56%
Hydrogen Content: 1-2%
Nitrogen Content: 0-1%
Sulfur Content: 2-3%
Oxygen Content: 41-50%
Carbon content: > 99.5 wt%
Moisture content: < 0.35 wt%
Oxygen content: < 1.0 wt%
Ash content: ≈ 0.1 wt%
Particle size range: 50 nm to 5 μm
Average particle thickness: < 1.7 nm (DLS/PSA estimate)
Form: Light powder
$450 25g
$750 50g
Carbon content: > 95.0 wt%
Moisture content: < 0.75 wt%
Oxygen content: < 2.0 wt%
Ash content: < 4.5 wt%
Particle size range: 150 nm to 10 μm
Average particle thickness: < 2.8 nm (DLS/PSA estimate)
Form: Light powder
$450 25g
$750 50g
Appearance: White Powder
Purity: 95%
Diameter: ~50 nm
Wall Count: 1-3
Length: 5-20 um
BNNT Crystallites: a=60 nm, c=80 nm
Purity: ≥ 95 wt%
OD: 30-80 nm
Length: < 10 μm
SSA: > 60 m2/g
ASH: < 5 wt%
Tap Density: 0.18 g/cm3
$495 25g
$1080 100g
Color: Black
Form: Flake shape
Particle Size: 1-20 μm
Thickness: < 40 nm
Content: ≥ 99.5%
Impurity Content: < 0.05% (quartz mica)
Appearance: Uneven size black particles
MWCNTs Diameter: 5-15 nm
MWCNTs Length: 10-30 um
Tap Density: 0.15-0.3 g/ml
Ash Content: ≤ 3.0%
Purity: > 99%
The Monolayer Thickness: 0.33 nm
Layers: 1-6 L
Size: 100-200 nm
Electrical Conductivity: 1000-1500 s/m
The Specific Surface Area: 120-200 m2/g
Pore Diameter: 10 nm
Purity: 99.9% (metal base)
Appearance: Black powder
APS: 400 nm-1.2 um (diameter)
pH: 6-7
Fixed Carbon: 99+%
Ash: < 0.5%
Morphology: Flaky (thickness: 80 nm)
Surface Area: 6-8 m2/g
Purity: 95%
Thickness: 2-8 nm
Average: 3-6 layers
pH: 6.5-7.5
Volume Resistivity: 4x10-4 ohm.cm
Diameter: 4-12 um
Graphene Specific Surface Area: 500 - 1200 m2/g
Graphene Nanoplatelets: 5 wt%
Flake Diameter: 1-3 μm
Thickness: 3-5 nm
Viscosity: 1-3 Pa∙s
Water: 94.5 wt%
Dispersant: 0.5 wt%
Reaction Group: Streptavidin
Emission Range: 425 nm-620 nm
Full Width at Half Maximum: < 35 nm
Zeta Potential: From -25 mV to -40mV
Concentration: 1 uM
Carbon Content: >99.75%
Lateral Dimensions: 10-75 microns
Structure: Nearly perfect crystal structure
Purity: ≥ 95%
Appearance: Black powder
-NH2 Content: > 0.5 wt%
Length: 5-30 μm
OD: < 2 nm
Layers: 1-5 Atomic layer graphene nanosheets
Lateral Size: 0.5-5 µm
Oxygen: 7-7.5%
BET Surface Area: 650-750 m2 /g
Electrical Conductivity: 500-700 S/m
Appearance: Liquid
PL Emission: 465 nm
FWHM:<25 nm
Surface Ligands: PEG-NH2
Density: 10 nmol/ml
Appearance: Black liquid
Thickness: 30nm-150 nm
Diameter: 200-800 nm
pH: 8.0 - 9.60
Electrical Conductivity: 0.30 Ω.cm
Appearance: Black powder
Size: 30-45 nm
Specific Surface Area: 120-130 m2/g
Compaction Density: 280-300 g/L
Description: High quality 9 different graphene products
If you are interested in our products, please contact us immediately.