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CTAB standard solution,100μg/mL in H2O, 100ml
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CTAB standard solution,1000μg/mL in Methanol, 1ml
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O. P ‘- DDT solution,0.2μg/mL in Hexane, 1ml
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1，4-Dichlorobenzene standard solution,100μg/mL in Isooctane, 2ml
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1，4-Dichlorobenzene standard solution,10μg/mL in Isooctane, 10ml
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1，4-Dichlorobenzene standard solution,1000μg/mL in Carbon Disulfide, 2ml
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1，4-Dichlorobenzene standard solution,100μg/mL in Carbon Disulfide, 2ml
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1，4-Dichlorobenzene standard sample,92.5μg/mL in Methanol, 2ml
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1，4-Dichlorobenzene standard sample,89.8μg/mL in Methanol, 2ml
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1，4-Dichlorobenzene standard sample,59.5μg/mL in Methanol, 2ml
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1，4-Dichlorobenzene standard solution,5000μg/mL in Methanol, 2ml
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