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有机流动相GPC标样-聚甲基丙烯酸甲酯, 宽Mw; Organic GPC/SEC StandardsPolymethyl Methacrylate, Broad Mw Polymethyl Methacrylate ; Mw 513000, Mn 203000, IV 1.054; IV* - Intrinsic Viscosity (dL/g) in THF at 30°C(a = 0.69; K = 0.000128)
槟榔花
1,4-桉叶素(SG) 标准品
Estriol,
梓醇((SH) 标准品
2-[N2-(4-Azido-2,3,5,6-tetrafluorobenzoyl)-N6-(6 -biotinamidocaproyl)-L-lysinyl]ethyl 2-Carboxyethyl
PCB 52(2,2’,5,5’-四氯联苯) 标准品
2-叔丁氨基-4-环丙氨基-6-甲硫基-s-三嗪 溶液,100ppm
COD速测仪专用氧化剂
密度 1.5775g/ml @ 25°C 标准品
亚老哥尔 1016标准溶液