硝酸镍(II)六水合物,Nickel(II) nitrate hexahydrate;for analysis EMSURE® ACS, 99.0-102.0% (complexometric)
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二月桂酸二正辛基锡,Dioctyldilauryltin ( >90%)
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(R)-(-)-扁桃酸,(R)-(−)-Mandelic acid;98%
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羟丙基双 (N-羟乙基对苯二胺盐酸盐),Hydroxypropyl bis (N-Hydroxyethyl-p-phenylenediamine Hydrochloride)
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全反式视黄醛,all trans-Retinal;powder, ≥98%
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双亚氨基磺酸钠盐,Neo Heliopan AP Sodium Salt
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知母皂苷A III,Timosaponin A III;phyproof® Reference Substance, ≥90.0% (HPLC)