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PCB No. 182|2,2′,3,4,4′,5,6′-Heptachlorobiphenyl
N-ε-Aminocaproyl-β-D-galactopyranosylamine
Ticagrelor impurity G (Ticagrelor metabolite)
双羟萘酸噻嘧啶
2-甲氧基吡嗪(AS) 标准品
Total Petroleum Hydrocarbon Concentrate 标准品
诺氟沙星
2-Methylfuran-d6
丁苯咪唑-D3 BePure-24676
n-Dodecylalcohol decaethoxylate
水中硫酸大观霉素(介质:超纯水)