硝酸钾- 15 N 60 atom % 15N; CAS Number: 57654-83-8; Synonyms: 15N 标记 KNO3; Linear Formula: K15NO3 at Sigma-Aldrich
Order high-quality Antifoam 204, a mixture of non-silicone polypropylene-based polyether dispersions for microbiological research, from Sigma-Aldrich.
数量:-+支 立即购买加入采购单 正品货源 质量保障 商品详情 商品评论 商品咨询 品牌:Sigma-Aldrich 所属分类:氨基酸及其衍生物 货品编号: Sigma.D4902-25MG 品牌: Sigma 品名: 地塞米松 规格:25MG 产品描述: Reconstitution To prepare 20 μg/ml stock solution, add 1ml absolute ethanol per mg product;...
“Fraction V” has been used by some to describe serum albumin regardless of the method of preparation. Others have used this term to describe serum albumin purified by ethanol fractionation methods that have been highly modified since the original Cohn method was described. Sigma-Aldrich ...
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Sigma-Aldrich - Great Deal And Premium For InvestorsThe Value InvestorMon, Sep. 22, 20146 Comments Sigma-Aldrich: 3 Different Insiders Have Sold Shares This MonthMarkus AarnioWed, Feb. 19, 20141 Comment Sigma-Aldrich: Great Company But Overvalued StockUlfberht CapitalMon, Feb. 25, 2013 This Di...
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2.1 mm; 2.7 μm (Sigma-Aldrich) Column Temp. (° C.) 40 Mobile Phase 5 mM ammonium formate in 90:10 (MeOH/water) Flow rate (mL/min) 0.5 Injection Volume (μL) 2.00 TABLE 16 MS source parameters used for phospholipid monitoring. MS source parameters Capillary Voltage (V) 5000 Gas ...