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Maize fluor, Deoxynivalenol 474 +/-30μg/kg
唑嘧磺草胺
PUNYW25371110 Tasimelteon Impurity 4
PUNYW25224110 Picaridin Related Compound 4 ( 2-(piperidin-2-yl)ethanol )
Thallium (Isotopic)
Pyridoxal 5-phosphate monohydrate (无证书)
C26-C30 Paraffin Kit (8 samples, 10 compounds)
丙草胺甲醇溶液标准物质 中国计量院
44种农残混标 Bepure-33306XB-v2
Normal alcohols C6-C22 Kit 标准品