Sand 40-100 mesh for analysis
Leverantör: Thermo Fisher Scientific
Certifikat
Om denna produkt
CAS-nummer:14808-60-7
:7631-86-9
Formel:SiO₂
MDL-nummer:MFCD00011232
:60.08 g/mol
Kokande Pt:2230 °C
Smält Pt:1610 °C
Densitet:2,622 to 2.645 g/cm³ (20 °C)
Förvaringstemperatur:Ambient
Specifikationstestresultat
- Appearance:Light beige to grey Crystals
- Particle size:40 to 100 mesh
- Aluminium (Al):≤250 ppm (Typical)
- Calcium (Ca):≤80 ppm (Typical)
- Chromium (Cr):≤0.5 ppm (Typical)
- Iron (Fe):≤65 ppm (Typical)
- Potassium (K):≤50 ppm (Typical)
- Titanium (Ti):≤150 ppm (Typical)
- Silicon dioxide (SiO2):≥99.80 % (Typical)
Specifikationstestresultat
Frequently Bought Together
Ethyl acetate ≥99.7%, PESTINORM® for pesticide residue analysis
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Ethanol, GPR RECTAPUR®
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n-Hexane, SupraSolv® for GC-ECD/FID, Supelco®
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Cyclohexane ≥99%, GPR RECTAPUR®
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Dichloromethane ≥99% stabilised, GPR RECTAPUR®
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Cyclohexane ≥99.5%, PESTINORM® for pesticide residue analysis
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Chloroform 99.0-99.6% stabilised, GPR RECTAPUR®
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Toluene ≥99.90%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
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Chloroform 99.0-99.4% stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
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Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
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Oxidation-reduction (ORP) standards solutions, ZoBell's
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Carbon disulphide 99.9% for HPLC
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