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Ammonia solution,0.1%(w/v) in H2O, 500ml

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Ammonia analytical titrant,2M in H2O, 500ml

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Glycerol acetic acid test solution,Pharmacopoeia only, 250ml

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Silver nitrate standard solution,0.1mol/L in Ethanol, 100ml

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Silver nitrate standard solution,0.1mol/L in Ethanol, 500ml

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Silver nitrate standard solution,0.1mol/L in Ethanol, 1L

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Silver nitrate standard solution,0.01mol/L in Ethanol, 100ml

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Silver nitrate standard solution,0.01mol/L in Ethanol, 500ml

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Silver nitrate standard solution,0.01mol/L in Ethanol, 1L

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Silver nitrate standard solution,0.1mol/L in Methanol, 100ml

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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

Цена:
по запросу

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