Water, deionised and demineralised, 500mL

Demineralised Type 2 Water
Specific Conductance: ≤1 µS/cm,
Silica (SiO₂): ≤30 µg/L,
Chloride (Cl^-): ≤20 µg/L,
Hardness: Negative,
Consumption of KMnO₄: Negative