Silicon dioxide, Purum p.a. 40-200 mesh analytical reagent, Fluka™
Supplier: Honeywell Chemicals
Certificates
About this item
Synonyms: Silicon(IV) oxide, Silicium dioxide, Silicium (IV) oxide
CAS Number:14808-60-7
:7631-86-9
Formula:SiO₂
MDL Number:MFCD00011232
Boiling Pt:2230
Melting Pt:1.610 °C
Density:2.6 g/cm³ (25 °C)
Molecular Weight:60.08 g/mol
Merck Index:14,08493
Storage Temperature:Ambient
EINECS:231-545-4
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Refractive Index:n20/D 1.544 (lit.)
- Appearance:complying
- Loss on ignition:Max. 0.1 %
- Calcium (Ca):Max. 0.005 %
- Cadmium (Cd):Max. 0.005 %
- Cobalt (Co):Max. 0.005 %
- Copper (Cu):Max. 0.005 %
- Iron (Fe):Max. 0.015 %
- Potassium (K):Max. 0.01 %
- Sodium (Na):Max. 0.01 %
- Nickel (Ni):Max. 0.005 %
- Lead (Pb):Max. 0.005 %
- Zinc (Zn):Max. 0.005 %
- Grain size 0.075-0.4 mm:effective %
- Chloride (Cl):Max. 200 ppm
Specification Test Results
Frequently Bought Together
Sealing film for manual application, Parafilm® M
Supplier: HEATHROW
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
pH indicator strips, MQuant®, Supelco®
Supplier: Merck
VWR® Facial Tissues
Supplier: VWR Collection
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
VWR®, Nitrile Gloves
Supplier: VWR Collection
VWR® NITRILE LIGHT, Nitrile Gloves
Supplier: VWR Collection
VWR®, Transfer Pipettes, High Performance
Supplier: VWR Collection
Nitrile gloves, Kimtech™ Purple Nitrile™
Supplier: KIMBERLY CLARK
VWR® Serological Pipette, Standard Line
Supplier: VWR Collection