Metalloids

Metalloids

Metalloids are elements with properties that are in between or a mixture of those of metals and nonmetals; typically behave chemically as nonmetals and are brittle, metallic in appearance, and fair electric conductors that can form alloys with metals.
Antimony (Sb)
Antimony (Sb) (4)
Germanium (Ge)
Germanium (Ge) (3)
Silicon (Si)
Silicon (Si) (2)
Arsenic (As)
Arsenic (As) (1)
Boron (B)
Boron (B) (1)
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  • Antimony (Sb) (4)
    Germanium (Ge) (3)
    Silicon (Si) (2)
    Arsenic (As) (1)
    Boron (B) (1)
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Antimony, 99+%, powder, 0.15 mm 
Chemical Name or Material: Antimony. Color: Gray. Name Note: p.a., 0.15 mm CAS: 7440-36-0.
Silicon powder, -325 mesh, 99.999% (metals basis) 
CAS: 7440-21-3. Synonym: defoamer s-10. Assay Percent Notes: (metals basis). Percent Purity: 99.999%
Boron pieces, crystalline, 20mm (0.8in) & down, 99.5% (metals basis) 
Synonym: boron, metallic. IUPAC Name: boron. CAS: 7440-42-8. Percent Purity: 99.5%
Antimony powder, -100 mesh, 99.5% (metals basis) 
EINECS Number: 231-146-5. Synonym: unii-0vkz97k3ub. Molecular Formula: Sb. Percent Purity: 99.5%
Germanium pieces, 3-9mm (0.1-0.4in), 99.999% (metals basis) 
InChI Key: GNPVGFCGXDBREM-UHFFFAOYSA-N. Assay Percent Notes: (metals basis). Synonym: element. Chemical Name or Material: Germanium pieces.
Antimony powder, -200 mesh, 99.999% (metals basis) 
EINECS Number: 231-146-5. Synonym: unii-0vkz97k3ub. Mesh Size: -200 Mesh. Color: Gray.
Antimony powder, -200 mesh, 99.5% (metals basis) 
EINECS Number: 231-146-5. Synonym: unii-0vkz97k3ub. Color: Gray. Molecular Formula: Sb.
Silicon plate, 6.35mm (0.25in) thick, 99.999% (metals basis) 
CAS: 7440-21-3. Synonym: defoamer s-10. Assay Percent Notes: (metals basis). Name Note: 6.35mm (0.25 in.) thick
Germanium pieces, 2cm (0.8in) & down, 99.9999% (metals basis) 
Chemical Name or Material: Germanium pieces. Name Note: Electrical Resistivity: 40 ohm-cm. CAS: 7440-56-4. Recommended Storage: Ambient temperatures.
Arsenic powder, -20 mesh, 99% (metals basis) 
Synonym: gray. Mesh Size: −20 Mesh. PubChem CID: 5359596. Assay Percent Notes: (metals basis).
Germanium pieces, 2cm (0.8in) and down, Puratronic™, 99.999% (metals basis) 
Chemical Name or Material: Germanium pieces. Name Note: Electrical Resistivity: >40 ohm-cm. CAS: 7440-56-4. Recommended Storage: Ambient temperatures.