正二十二烷-D46,n-Docosane-d46
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1-甲氧基-1,3,3-三甲基脲,1-Methoxy-1,3,3-Trimethylurea;≥98%
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链球菌溶血素O来源于化脓链球菌,Streptolysin O from Streptococcus pyogenes [SLO];lyophilized powder, Protein ~3 % by Lowry, 25,000-50,000 U/vial
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N,N-二甲基甲酰胺,N,N-Dimethylformamide [DMF];for headspace gas chromatography SupraSolv®, ≥99.8% (GC)
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1-环戊基哌嗪二盐酸盐,1-Cyclopentylpiperazine Dihydrochloride