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Sigma試劑:甘氨酸,G7403-100G,CAS:56-40-6 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99% (titration) 形式:powder 應(yīng)用:electron microscopy: suitable 雜質(zhì):Insoluble matter, passes filter test 灼燒殘?jiān)?≤0.05% 缺失:≤0.05% loss on drying,
Sigma試劑:碳酸氫鈉,S6297-250G 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:99.5-100.5% 形式:powder 雜質(zhì):≤0.0005% Phosphorus (P) ≤0.015% Insoluble matter pKa (25°C):(1) 6.37, (2) 10.25 (carbonic acid) 溶解性:H2O: 1M, clear, color
Sigma試劑:氯化鋰,L4408-100G,CAS:7447-41-8 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99.0% (titration) 形式:powder 雜質(zhì):≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter Mp:605°C (lit.) 溶解性:H2O: 1M, clear, colorless 痕量陰離子:su
Sigma試劑:脫氧膽酸鈉,D6750-100G,CAS:302-95-4 屬性: 生物來源:bovine bile 質(zhì)量水平:200 描述:anionic 測定:≥97% (titration) 形式:powder 分子量:micellar avg mol wt 1200-5000 聚集數(shù):3-12 CMC:2-6mM (20-25°C) HLB:16 官能團(tuán):carboxylic acid
Sigma試劑:碳酸氫鈉,13433-5KG-R,CAS:144-55-8 屬性: 質(zhì)量水平:200 等級(jí):puriss. 測定:99.0-100.5% 形式:powder 質(zhì)量:meets analytical specification of Ph. Eur., BP, USP, FCC, E500 雜質(zhì):ammonia (NH3), in accordance
Sigma試劑:無水碳酸鈉,S7795-500G,CAS:497-19-8 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99.0% 形式:powder 雜質(zhì):≤0.02% Phosphorus (P) ≤0.1% Insoluble matter pH值(酸堿度):11.2 (25°C, 4g/L) Mp:851°C (lit.) 溶解性:H2O: 1M, clear, co
Sigma試劑:IgG來源于人類血清,I4506-100MG 屬性: 質(zhì)量水平:200 等級(jí):reagent grade 測定:≥95% (SDS-PAGE) 形式:essentially salt-free, lyophilized powder 組成:Protein, ≥90% 應(yīng)用:ELISA: suitable dot immunobinding: suitable immunoelec
Sigma試劑:氧化釩(Ⅲ),463744-5G,CAS:1314-34-7 屬性: 質(zhì)量水平:100 測定:99.99% trace metals basis 形式:powder and chunks 組成:V2O3 reaction suitability: reagent type: catalyst core: vanadium 環(huán)保替代產(chǎn)品特性:Design for Energy Eff
Sigma試劑:四硼酸鈉,221732-100G,CAS:1330-43-4 屬性: 質(zhì)量水平:200 測定:99% Mp:741°C (lit.) 密度:2.367g/mLat 25°C (lit.) SMILES string:[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2 InChI:1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)
Sigma試劑:乙酰膽堿酯酶,C3389-500UN,CAS:9000-81-1 屬性: 質(zhì)量水平:200 類型:Type VI-S 形式:lyophilized powder specific activity:200-1,000units/mg protein 分子量:280kDa 組成:Protein, ≥60% biuret 溶解性:20 mM Tris HCl buffer, pH