4-(二甲基氨基)苯甲醛,4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent];GR for analysis Reag. Ph Eur, ≥99%
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氟化铯,Cesium fluoride;99%
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七甘醇单甲醚,O-Methyl-heptaethylene glycol;≥95% (oligomer purity)
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熊去氧胆酸,Ursodeoxycholic acid [UDCS];Pharmaceutical Secondary Standard; Certified Reference Material
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氯化硝基四氮唑蓝 [氯化四唑氮蓝],Nitrotetrazolium Blue chloride [NBT];4-Nitro blue tetrazolium chloride, crystals
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氟化铯,Cesium fluoride;99.9% trace metals basis
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鸟苷5′-单磷酸三钠盐,Orotidine 5′-monophosphate trisodium salt [OMP];≥99% (HPLC), powder