
產品分類
ProductsSigma:3-硝基苯肼鹽酸鹽,N21804-5G,CAS:636-95-3 屬性: 質量水平:100 測定:98% Mp:210°C (dec.) (lit.) SMILES string: Cl.NNc1cccc(c1)[N+]([O-])=O InChI: 1S/C6H7N3O2.ClH/c7-8-5-2-1-3-6(4-5)9(10)11;/h1-4,8H,7H2;1H
Sigma:油酸甲酯,311111-5G,CAS:112-62-9 屬性: 質量水平:200 蒸汽壓:10 mmHg ( 205 °C) 測定:99% 折射率:n20/D 1.452 (lit.) Bp:218°C/20mmHg (lit.) 密度:0.874g/mLat 20°C (lit.) 儲存溫度:?20°C
Sigma:蔗糖,S9378-500G,CAS:57-50-1 屬性: 質量水平:200 生物來源:sugar cane 測定:≥99.5% (GC) 形式:crystals 應用:gas chromatography (GC): suitable Mp:185-187°C (lit.) 溶解性:H2O: 0.5g/mL, clear, colorless
Sigma:09839-250G,磷酸氫二銨,CAS:7783-28-0 屬性: 產品線:BioUltra 質量水平:200 測定:≥99.0% (T) 雜質:insoluble matter, passes filter test pH值(酸堿度):7.5-9.0 (25°C, 1M in H2O) Mp:155°C (dec.) (lit.)
Sigma:硫酸銨,09978-500G,CAS:7783-20-2 屬性: 產品線:BioUltra 質量水平:200 測定:≥99.0% (T)
Sigma:姜黃素,08511-10MG,CAS:458-37-7 屬性: 質量水平:100 等級:analytical standard 蒸汽密度:13 (vs air) 測定:≥98.0% (HPLC) 形式:powder 保質期:limited shelf life, expiry date on the label 應用:HPLC: suitable
Sigma:L-蘋果酸,09172-100MG,CAS:97-67-6 屬性: 質量水平:300 等級:certified reference material TraceCERT® 保質期:limited shelf life, expiry date on the label
Sigma:虎紅,R3877-25G,CAS:632-69-9 屬性: 形式:powder 組成:Dye content, ≥85% 溶解性:H2O: 1mg/mL SMILES string: [Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24
Sigma:鏈霉素硫酸鹽,S1277-5G,CAS:3810-74-0 屬性: 質量水平:200 產品線:BioXtra 形式:powder 效能:≥720I.U. per mg 應用:cell culture | embryo: suitable 作用機制:protein synthesis | interferes 抗生素抗菌譜:Gram-negative bacteria
Sigma:甲酸銨,09735-250G,CAS:540-69-2 屬性: 產品線:BioUltra 質量水平:200 測定:≥99.0% (calc. based on dry substance, NT) 雜質:insoluble matter, passes filter test ≤2% water 灼燒殘渣 (900 °C):≤0.1% (as SO4)