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Thiodan sulfate standard solution,10μg/mL in Cyclohexane, 1ml

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Thiodan sulfate standard solution,100μg/mL in Isooctane, 1ml

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Thiodan sulfate standard solution,10μg/mL in Isooctane, 10ml

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Bromocresol green indicator solution,0.1%(w/v) in Ethanol, 500ml

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Bromophenol blue indicator solution,0.04%(w/v) in Ethanol, 100ml

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Bromocresol green indicator solution,0.1%(w/v) in Ethanol, 100ml

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Tetrachloroethylene,Analytical reference substance, ≥99.9% (GC), 5ml

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Potassium chloride electrical conductivity standard solution,719μs/cm (25℃), 500ml

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Tin (II) chloride solution,10g/L, 500ml

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Tin (II) chloride solution,20g/L, 500ml

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Tin (II) chloride solution,20g/L, 100ml

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Tin (II) chloride solution,25g/L, 500ml

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