二硫化铁，Iron disulfide；powder, −325 mesh, 99.8% trace metals basis
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安伯莱特IRA-900氯型强碱性阴离子交换树脂，Amberlite™ IRA-900 chloride form；650-820 μm -
![图片 N,N-二甲基十四胺N-氧化物，N,N-Dimethyltetradecylamine N-oxide [TDAO]；≥98.0% (NT)](https://www.bszh.cn/images/thumbs/0019456_nn-n-nn-dimethyltetradecylamine-n-oxide-tdao980-nt_32.png "显示明细 N,N-二甲基十四胺N-氧化物，N,N-Dimethyltetradecylamine N-oxide [TDAO]；≥98.0% (NT)")
N,N-二甲基十四胺N-氧化物，N,N-Dimethyltetradecylamine N-oxide [TDAO]；≥98.0% (NT) -
黄芪皂苷I，Astragaloside I；≥97% (HPLC) -
SGC-CBP30，≥98% (HPLC) -
![图片 二甲基聚硅氧烷，Dimethylpolysiloxane [DMPS]；viscosity 50 cSt (25 °C)(lit.)](https://www.bszh.cn/images/thumbs/0011308_dimethylpolysiloxane-dmpsviscosity-50-cst-25-clit_32.jpeg "显示明细 二甲基聚硅氧烷，Dimethylpolysiloxane [DMPS]；viscosity 50 cSt (25 °C)(lit.)")
二甲基聚硅氧烷，Dimethylpolysiloxane [DMPS]；viscosity 50 cSt (25 °C)(lit.) -
![图片 5,10,15,20-四(1-甲基-4-吡啶基)卟啉四(对甲苯磺酸盐)，5,10,15,20-Tetrakis(1-methyl-4-pyridinio)porphyrin tetra(p-toluenesulfonate) [TMPyP]；Dye content 90 %](https://www.bszh.cn/images/thumbs/0014470_5101520-1-4-5101520-tetrakis1-methyl-4-pyridinioporphyrin-tetrap-toluenesulfonate-tmpypdye-content-9_32.jpeg "显示明细 5,10,15,20-四(1-甲基-4-吡啶基)卟啉四(对甲苯磺酸盐)，5,10,15,20-Tetrakis(1-methyl-4-pyridinio)porphyrin tetra(p-toluenesulfonate) [TMPyP]；Dye content 90 %")
5,10,15,20-四(1-甲基-4-吡啶基)卟啉四(对甲苯磺酸盐)，5,10,15,20-Tetrakis(1-methyl-4-pyridinio)porphyrin tetra(p-toluenesulfonate) [TMPyP]；Dye content 90 %
