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Disodium edetate dihydrate,0.05mol/L, medium: H2O, 12X500ml
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Disodium edetate dihydrate,0.1mol/L, medium: H2O, 500ml
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2,2’,3,3’,4,5,5’,6-Octachlorobi
phenyl,100μg/mL n-hexane solution, 1.2ml
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O-(2,3,4,5,6-Pentafluorobenzyl)formaldoxime,≥98%, 100mg
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3-Nonanone,≥97%, 1ml
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3-Nonanone,≥97%, 5ml
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3-Nonanone,≥97%, 25ml
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3-Nonen-2-one,≥96%, 1ml
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3-Nonen-2-one,≥96%, 5ml
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Thiodan sulfate standard solution,1000μg/ml, dissolved in purge-trap methanol solution, 1ml
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1,2-Dichloroethane solution,Matrix: Methanol Concentration: 500ug/ml, 2ml
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