5-羟基对萘醌 [胡桃醌]，5-Hydroxy-1,4-naphthoquinone；phyproof® Reference Substance, ≥95.0% (HPLC)
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![图片 4-(4-硝基苯偶氮)间苯二酚 [镁试剂I]；4-(4-Nitrophenylazo)resorcinol；Dye content 90%](https://www.bszh.cn/images/thumbs/0005404_4-4-i4-4-nitrophenylazoresorcinoldye-content-90_32.png "显示明细 4-(4-硝基苯偶氮)间苯二酚 [镁试剂I]；4-(4-Nitrophenylazo)resorcinol；Dye content 90%")
4-(4-硝基苯偶氮)间苯二酚 [镁试剂I]；4-(4-Nitrophenylazo)resorcinol；Dye content 90% -
无水三氯化铁(III)，Iron(III) chloride；anhydrous, powder, ≥99.99% trace metals basis -
![图片 维生素D2 [麦角钙化醇]，Ergocalciferol；≥98.0% (sum of enantiomers, HPLC)](https://www.bszh.cn/images/thumbs/0004593_d2-ergocalciferol980-sum-of-enantiomers-hplc_32.png "显示明细 维生素D2 [麦角钙化醇]，Ergocalciferol；≥98.0% (sum of enantiomers, HPLC)")
维生素D2 [麦角钙化醇]，Ergocalciferol；≥98.0% (sum of enantiomers, HPLC) -
硫酸链霉素，Streptomycin sulfate salt；powder, BioReagent, suitable for cell culture, ≥720 I.U. per mg (dried basis) -
![图片 幼枝含断氧化马钱子甙 [断氧化马钱子苷]，Secoxyloganin；phyproof® Reference Substance, ≥95.0% (HPLC)](https://www.bszh.cn/images/thumbs/0013052_-secoxyloganinphyproof-reference-substance-950-hplc_32.png "显示明细 幼枝含断氧化马钱子甙 [断氧化马钱子苷]，Secoxyloganin；phyproof® Reference Substance, ≥95.0% (HPLC)")
幼枝含断氧化马钱子甙 [断氧化马钱子苷]，Secoxyloganin；phyproof® Reference Substance, ≥95.0% (HPLC)
