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Allyl trimethylammonium bromide Solution 100ug/ml in H2O
氧氟沙星 标准品
Heptachlor epoxide (Isomer B) 标准品
异克仑潘特
Imidacloprid Solution in methanol
甲醇中杀虫双溶液标准样品(液谱用)
1,5-Anhydro-D-glucitol
Estrone-2,4,16,16-d4 标准品
Afatinib-d6
Hexamethylcyclotrisiloxane