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Endosulfan (alpha isomer)D4 (BSI,ISO,ANSI,ESA)|Endosulfan I-D4
咯喹酮
MIX 5 Aflatoxins mixture AFB1+AFG1;AFB2+AFG2
2-Acetamido-2-deoxy-3-O-methyl-D-glucopyranose
2-Chlorotriethylamine hydrochloride (无证书)
First Standard® 除草醚
Methylcyclohexane Solution 1000ug/ml in Methanol
Cerium - CeO2,99.99%,2% HNO3(有证书)
丙酮中甲霜灵溶液标准物质
(4-Methoxyl-1-naphthalenyl)-(1-pentyl-1H-indol-3-yl)methanone
Nitrofen Solution 100ug/ml in Methanol