氧化镱(III)，Ytterbium(III) oxide；nanopowder, <100 nm particle size (BET), ≥99.7% trace metals basis
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奥拉帕尼，Olaparib；≥99% -
活性炭，Activated Charcoal；Norit® SX ultra, from peat, corresponds U.S. Food chemicals codex (3rd Ed.), steam activated and acid washed, highly purified, powder -
正庚酸，Heptanoic acid；≥99.0% (GC) -
![图片 丙酸，Propionic acid [PA]；ACS reagent, ≥99.5%](https://www.bszh.cn/images/thumbs/0003754_propionic-acid-paacs-reagent-995_32.png "显示明细 丙酸，Propionic acid [PA]；ACS reagent, ≥99.5%")
丙酸，Propionic acid [PA]；ACS reagent, ≥99.5% -
磺胺醋酰，Sulfacetamide；Pharmaceutical Secondary Standard; Certified Reference Material -
异硫氰酸胍，Guanidine thiocyanate；Powerful protein denaturant. Absorbance (1.7 M, H2O, 280 nm):0.30., ≥99% (titration)
