硫代氨基脲,Thiosemicarbazide [TSC, TSZ];99%
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磷酸三(1,3-二氯-2-丙基)酯-d15,Tris(1,3-dichloro-2-propyl) Phosphate-d15 [TDCPP-d15]
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激动素,Kinetin;suitable for plant cell culture, crystalline, ≥98% (TLC and HPLC)
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33种周期表ICP混标1,Periodic table mix 1 for ICP;TraceCERT®, 33 elements, 10 mg/L in nitric acid
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金丝桃素来源于贯叶连翘,Hypericin from Hypericum perforatum;phyproof® Reference Substance, ≥95.0% (HPLC)
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氮化硅,Silicon nitride;nanopowder, <50 nm particle size (spherical), ≥98.5% trace metals basis
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碳负载氢氧化钯,Palladium hydroxide on carbon [Pd(OH)2/C];extent of labeling: 20 wt. % loading (dry basis), matrix carbon, wet support