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Appearance
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Clear, colourless, and free from visible particulate matter
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Conductivity (at 25°C)
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NMT 1.0 µS/cm
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Resistivity at 25°C
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NLT 1.0 MO·cm
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Silica (SiO2)
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NMT 0.05 mg/L
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Sodium (Na)
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NMT 1 PPM
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Potassium (K)
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NMT 1 PPM
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Calcium (Ca)
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NMT 1 PPM
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Magnesium (Mg)
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NMT 1 PPM
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Iron (Fe)
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NMT 1 PPM
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Aluminium (Al)
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NMT 1 PPM
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Chloride (Cl)
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NMT 1 PPM
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Sulphate (SO4)
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NMT 1 PPM
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