硅胶,Silica gel;high-purity grade (Davisil Grade 635), pore size 60 Å, 60-100 mesh
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异癸醇乙氧基化物,Isodecanol-Ethoxylate;≥99% -
银铜合金,Silver-copper alloy;nanopowder, <100 nm particle size -
硼酸酐 [氧化硼, 硼酐],di-Boron trioxide;for silicate analysis -
1-甲基哌嗪,1-Methylpiperazine;99% -
雷公藤内酯 [雷公藤甲素],Triptolide;from Tripterygium wilfordii, ≥98% (HPLC), solid -
亚胺培南一水合物,Imipenem monohydrate;Pharmaceutical Secondary Standard; Certified Reference Material
