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Appearance
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Fine, white, odorless, tasteless, bulky powder, free from grittiness
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Assay
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Min 97%
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Soluble barium compounds
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Max 0.005%
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Chloride (Cl)
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Max 0.05%
|
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Sulphide (S)
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Passes test
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Arsenic (As)
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Max 0.0005%
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Heavy metal (as Pb)
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Max 0.001%
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Loss on ignition
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Max 2%
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