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Aromatic Hydrocarbons mix-9 1000ug/mL in Methanol
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11种三嗪类农药混标 HJ1052 Pesticides Mix-11 1000ug/ml in Acetone
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17种苯胺类混标 Anilines Mix-17 in Methanol
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4种硝基酚混标 Phenols Mix-4 100ug/mL in Methanol
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2种替代物2混标Aromatics Mix-2 2000ug/ml in Dichloromethane
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甲基汞+乙基汞混标(不含盐计)1000ug/ml in Methanol
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Organochlorine pesticides Mix-21 100ug/mL Hexane:Acetone 1:1
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Organophosphorus pesticides Mix-13 100ug/mL 1ml
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IS Mix-4 100ug/mL Dichloromethane:Acetone (1:1)
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PAH Mix-17 100ug/mL Hexane:Acetone (1:1)
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Pesticides Mix-8 500ug/ml in Methanol
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PCB Mix-7 100ug/mL in n-Hexane
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VOC-mix 5 2000ug/ml in Methanol HJ605-2011 (配套30754YM)
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HJ679-2013/HJ874-2017 Voc Mix-3 each 2000 μg/ml in Water
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Pesticide mix-47 for HJ963 500ug/mL in Acetone 1mL
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8种水质中苯氧羧酸类的混标 Pesticides Mix 8 1000ug/ml in Acetonitrile
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12种有机磷农药混标 Pesticides Mix 12 1000ug/ml in n-Hexane/Acetone
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