三氧化铬(VI),Chromium(VI) oxide;99.99% trace metals basis
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氯乙酸钠,Sodium chloroacetate;98%
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对甲苯磺酸十六烷基三甲基铵,Hexadecyltrimethylammonium p-toluenesulfonate;≥98.0% (HPLC)
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聚[双(4-苯基)(2,4,6-三甲基苯基)胺],Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] [PTAA];a poly(triaryl amine) semiconductor, average Mn 7,000-10,000 (GPC)
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2,5-二氯-2,5-二甲基己烷,2,5-Dichloro-2,5-dimethylhexane [DCAD];99%
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盐酸硫胺 [维生素B1盐酸盐],Thiamine hydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
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1,2-二苄氧羰基肼,1,2-Dicarbobenzyloxyhydrazine [DZHD];≥98%