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Description
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A clear, colourless and odourless liquid
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Acidity or alkalinity
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Passes test
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Heavy metals
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NMT 0.1 ppm
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NItrates
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NMT 0.2 ppm
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Total organic carbon OR Oxidisable Substances
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NMT 500 ppb (The solution should remains faintly pink)
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Aluminium
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NMT 10 ppb
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Bacterial endotoxins
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NMT 0.25 EU/ml**
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Conductivity (at 25°C)
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Max 5.1 uS/cm
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pH (at 25 °C)
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5.0 – 7.0
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-
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***BET(Bacterial endotoxin) test to be perform once in a month
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