二硫化钨(IV),Tungsten(IV) sulfide;nanopowder, 90 nm avg. part. size (SEM), 99% trace metals basis
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紫外线吸收剂UV-3030,Uvinul 3030 -
4-(4-羟基-1-丁炔基)苯甲酸甲酯,4-(4-Hydroxy-1-butynyl)benzoic Acid Methyl Ester -
6-甲基-5-庚烯-2-酮 [甲基庚烯酮],6-Methyl-5-hepten-2-one;analytical standard, ≥97.0% (GC) -
D-生物素 [维生素B7],D-Biotin;powder, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99% -
聚甲基丙烯酸甲酯 [PMMA],Poly(methyl methacrylate);average Mw ~15,000 by GPC, powder -
碱性红9 [盐酸副品红],Basic Fuchsin [BR9];analytical standard, ≥98.0% (HPLC)
