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2‘-岩藻基乳糖
农药辛硫磷溶液标准物质
0.1% NH4H2PO4 in 0.05% HNO3
Soy, 100 mg/kg Allergen
Molinate 标准品
Dimethylnaphthalene (tech. Mixture of Isomers),10ng/ul 标准品
1,2,3,4,6,7-Hexabromonaphthalene
Hydrocortisone Cypionate
5(S)-[1(S)-Azido-3(S)-[4-methoxy-3-(3-methoxypropoxy)benzyl]-4-methylpentyl]-3(S)-isopropyldihydrofu
硝基呋喃代谢产物-呋喃西林SEM(盐酸氨基脲)(标准品)[563-41-7]