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,MW:216.29
磷酸哌喹杂质Ⅰ[7-氯-4-(1-哌嗪基)喹啉]
氟唑菌苯胺
左旋肉碱(三甲基色氨酸-D9, 98%)
trans-Chlordane Solution 100ug/ml in Methanol
磺胺脒
First Standard® 丁醚脲
SOIL/HW PAHs-NELAC 多环芳烃 标准品
5-Nitrobenzo[c]phenanthrene
2’-(Acetylthio)ethyl 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranoside
叶菌唑