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高效氟吡甲禾灵(甲酯)溶液,100ppm
甲醛-DNPH 溶液,30ppm
吡虫啉 BePure-23491YB
2,6-Dimethyl-d6-nitrobenzene 标准品
Calibration Check Compounds - B/N 标准品
0.1% Co in 2% HNO3(有证书)
21-Deoxycortisol-D8 (2,2,4,6,6,21,21,21-D8) 标准品
甲醇中多杀霉素D
PUNYW26217170 Dextro-(+)-Flumequine
First Standard® 乙腈中倍他米松双丙酸酯溶液, 100μg/mL