
產(chǎn)品分類
Products產(chǎn)品中心/ PRODUCTS
Sigma試劑:八氟萘,248061-1g,CAS:313-72-4 屬性: 質(zhì)量水平:200 測定:96% Mp:87-88°C (lit.) SMILES string:Fc1c(F)c(F)c2c(F)c(F)c(F)c(F)c2c1F InChI:1S/C10F8/c11-3-1-2(5(13)9(17)7(3)15)6(14)10(18)8(16)4(1)12 InChI key:JD
Sigma試劑:檸檬酸鐵銨,F5879-100g,CAS:1185-57-5 屬性: 質(zhì)量水平:200 等級:reagent grade 形式:powder 組成:Iron, 16.5-18.5% 痕量陽離子:Fe: 16.5-18.5% SMILES stringN.OC12CC(=O)O[Fe](OC(=O)C1)OC(=O)C2
Sigma試劑:聚乙二醇20000,8188971000,CAS:25322-68-3 storage conditions:Store below +30°C. 分析說明: 熔程(下限值): ≥ 62 °C 熔程(上限值): ≤ 66 °C 羥值:4 - 7 平均分子量:16000 - 28000
Sigma試劑:Dexrazoxane,05587-25MG 屬性: 等級:analytical standard 質(zhì)量水平:100 測定:≥97.0% (GC) 保質(zhì)期:limited shelf life, expiry date on the label 格式:neat 儲存溫度:2-8°C SMILES string:C[C@@H](CN1CC(=O)NC(=O)C1)N2
Sigma試劑:聚乙烯基吡啶,472344-25g,CAS:25232-41-1 屬性: 質(zhì)量水平:100 分子量:average Mw~60,000 轉(zhuǎn)變溫度:Tg137°C (onset, annealed) 溶解性:DMF, acetic acid and lower alcohols: soluble InChI:1S/C7H7N/c1-2-7-3-5-8-6-4-7/h2-6H,1
Sigma試劑:L(-)酒石酸鈉,S4797-100G,CAS:6106-24-7 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioXtra 測定:≥99.0% 形式:powder or crystals 雜質(zhì):≤0.0005% Phosphorus (P) ≤0.005% Insoluble matter pH值(酸堿度):7.0-9 (20°C, 50g/L) 溶解性:H2O: 1M at20
Sigma試劑:白油,76235-500ml,CAS:8012-95-1 屬性: 應(yīng)用:IR spectroscopy: suitable 質(zhì)量水平:100 折射率:n20/D 1.473 粘度:100-145mPa.s(20°C) Bp:300°C (lit.) Mp:-24°C (lit.)
Sigma試劑:5'-肌苷酸,I2879-1G 屬性: 質(zhì)量水平:200 測定:≥98% 形式:powder 溶解性:water: 100mg/mL, clear to slightly hazy, colorless to almost colorless 儲存溫度:?20°C SMILES string: CC1(OCP(O)(O)=O)[C@@](O)(C)[C@
Sigma試劑:D-(+)-甘露糖,M2069-25g,CAS:3458-28-4 屬性: 質(zhì)量水平:200 生物來源:wood 測定:≥99% 形式:powder 應(yīng)用:gas chromatography (GC): suitable Mp:133-140°C (lit.) 儲存溫度:room temp
Sigma試劑:2-脫氧-D-葡萄糖,D8375-1G,CAS:154-17-6 屬性: 質(zhì)量水平:200 生物來源:synthetic 測定:≥98% (GC) 形式:crystalline 應(yīng)用:gas chromatography (GC): suitable 顏色:white to off-white Mp:146-147°C (lit.) 溶解性:H2O: 0.250g/5mL