2,5-二羟基苯甲酸，2,5-Dihydroxybenzoic acid [2,5-DHBA, DHB]；certified reference material, pharmaceutical secondary standard
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![图片 甲苯胺蓝O，Toluidine Blue O [TBO]；certified by the Biological Stain Commission, Dye content, 80%](https://www.bszh.cn/images/thumbs/0001714_otoluidine-blue-o-tbocertified-by-the-biological-stain-commission-dye-content-80_32.png "显示明细 甲苯胺蓝O，Toluidine Blue O [TBO]；certified by the Biological Stain Commission, Dye content, 80%")
甲苯胺蓝O，Toluidine Blue O [TBO]；certified by the Biological Stain Commission, Dye content, 80% -
![图片 乙酸钠 [醋酸钠]，Sodium acetate；puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous](https://www.bszh.cn/images/thumbs/0016054_-sodium-acetatepuriss-pa-acs-reagent-reag-ph-eur-anhydrous_32.png "显示明细 乙酸钠 [醋酸钠]，Sodium acetate；puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous")
乙酸钠 [醋酸钠]，Sodium acetate；puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous -
青霉素V钾盐，Penicillin V potassium salt；VETRANAL®, analytical standard -
氧化钆(III)，Gadolinium(III) oxide；≥99.9% -
氯化铑(III)水合物，Rhodium(III) chloride hydrate；Rh 38-40 % -
![图片 氧化钕(III)，Neodymium(III) oxide [Nd2O3]；nanopowder, <100 nm particle size (BET), 99.9% trace metals basis](https://www.bszh.cn/images/thumbs/0009353_iiineodymiumiii-oxide-nd2o3nanopowder-100-nm-particle-size-bet-999-trace-metals-basis_32.png "显示明细 氧化钕(III)，Neodymium(III) oxide [Nd2O3]；nanopowder, <100 nm particle size (BET), 99.9% trace metals basis")
氧化钕(III)，Neodymium(III) oxide [Nd2O3]；nanopowder, <100 nm particle size (BET), 99.9% trace metals basis
