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Silicon dioxide fused (pieces), 4 mm, 99.99% trace metals basis

Silicon dioxide

Silicon dioxide fused (pieces), 4 mm, 99.99% trace metals basis

Synonym(s):

Cristobalite, Quartz, Sand, Silica

Linear Formula:

SiO₂

CAS Number:

Molecular Weight:

60.08

EC Number:

Products

Brand

Sigma-Aldrich (8)

Formula Weight

Manufacturer

Melting Point (°C)

Physical Form

Purity

Length (mm)

Application

Special Grade

Purum (2)

Purum P.A. (2)

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Product Number

Description

Pricing

342890

Silicon dioxide, −325 mesh, 99.5% trace metals basis

85356

Silicon dioxide, granular, ≥99.9%

18649

Silicon dioxide, acid washed

84880

Silicon dioxide, purum p.a., acid purified

342831

Silicon dioxide, fused (granular), 4-20 mesh, 99.9% trace metals basis

84878

Silicon dioxide, purum p.a., acid purified, sand

634867

Silicon dioxide, single crystal substrate, optical grade, 99.99% trace metals basis, L × W × thickness 10 mm × 10 mm × 0.5 mm

342858

Silicon dioxide, fused (pieces), 4 mm, 99.99% trace metals basis