1,4-丁二胺双盐酸盐 [腐胺二盐酸盐],Putrescine dihydrochloride;powder, BioReagent, suitable for cell culture, ≥97% (TLC)
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4,7,10,13-四氧杂十六烷-1,16-二酸,4,7,10,13-Tetraoxahexadecane-1,16-dioic acid;99% -
1,2,3-苯三甲酸 水合物,1,2,3-Benzenetricarboxylic acid hydrate;≥98.0% (calc. based on dry substance, T) -
亚苄基樟脑磺酸,Benzylidene Camphor Sulfonic Acid [BCSA];analytical standard, ≥98.0% (HPLC) -
聚乙烯吡咯烷酮,Polyvinylpyrrolidone [PVP55];powder, average Mw ~55,000
