Sand (sea sand) for analysis, purified by acid, calcinated, Supelco®
: Merck
:14808-60-7
:7631-86-9
:SiO₂
:60.08 g/mol
:>2200 °C (1013 hPa)
:1713 °C
:2,65 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ200
:Ambient
:231-545-4
- Substances soluble in hydrochloric acid:≤ 0.2 %
- Chloride (Cl):≤ 0.005 %
- Acid-soluble Iron (Fe):≤ 0.01 %
- Loss on ignition (900 °C):≤ 0.05 %
- Particle size (0.1 - 0.315 mm):≥ 90 %
- Pack typePk
- : 1.07712.1000: MERC1.07712.1000
- : 1.07712.5000: MERC1.07712.5000
- : 1.07712.9010: MERC1.07712.9010
- : 1.07712.9025: MERC1.07712.9025