聚乙烯亚胺溶液，Poly(ethyleneimine) solution [PEI]；analytical standard, 50 % (w/v) in H2O
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氯化钡二水合物，Barium chloride dihydrate；for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.0% (complexometric) -
孟加拉红培养基，Rose Bengal Medium -
![图片 三[2-苯基吡啶-C2,N]铱(III)，Tris[2-phenylpyridinato-C2,N]iridium(III) [Ir(ppy)3]；sublimed grade](https://www.bszh.cn/images/thumbs/0014344_2-c2niiitris2-phenylpyridinato-c2niridiumiii-irppy3sublimed-grade_32.jpeg "显示明细 三[2-苯基吡啶-C2,N]铱(III)，Tris[2-phenylpyridinato-C2,N]iridium(III) [Ir(ppy)3]；sublimed grade")
三[2-苯基吡啶-C2,N]铱(III)，Tris[2-phenylpyridinato-C2,N]iridium(III) [Ir(ppy)3]；sublimed grade -
![图片 丁卡因盐酸盐 [盐酸丁卡因]，Tetracaine hydrochloride；Pharmaceutical Secondary Standard; Certified Reference Material](https://www.bszh.cn/images/thumbs/0016022_-tetracaine-hydrochloridepharmaceutical-secondary-standard-certified-reference-material_32.png "显示明细 丁卡因盐酸盐 [盐酸丁卡因]，Tetracaine hydrochloride；Pharmaceutical Secondary Standard; Certified Reference Material")
丁卡因盐酸盐 [盐酸丁卡因]，Tetracaine hydrochloride；Pharmaceutical Secondary Standard; Certified Reference Material -
2-四氢糠酸，Tetrahydro-2-furoic acid；97% -
硫氰酸汞(II)，Mercury(II) thiocyanate；96.5-103.5% (titration)
