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n-Hexadecyl-15,15,16,16,16-d5 Alcohol 标准品
抑霉唑(符合:GB 2763-2016)
Di(2-ethylhexyl) phthalate-d4
Cyclopentene
2-Methoxy-4-nitroaniline (无证书)
碳酸钠容量分析用溶液标准物质
Azido 2-Acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranoside
High-Purity Lead
玉米赤霉烯酮溶液,10ppm
3-羟基呋喃丹