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Sigma试剂:聚乙二醇20000,8188971000,CAS:25322-68-3 storage conditions:Store below +30°C. 分析说明: 熔程(下限值): ≥ 62 °C 熔程(上限值): ≤ 66 °C 羟值:4 - 7 平均分子量:16000 - 28000
Sigma试剂:Dexrazoxane,05587-25MG 属性: 等级:analytical standard 质量水平:100 测定:≥97.0% (GC) 保质期:limited shelf life, expiry date on the label 格式:neat 储存温度:2-8°C SMILES string:C[C@@H](CN1CC(=O)NC(=O)C1)N2
Sigma试剂:聚乙烯基吡啶,472344-25g,CAS:25232-41-1 属性: 质量水平:100 分子量:average Mw~60,000 转变温度: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试剂:L(-)酒石酸钠,S4797-100G,CAS:6106-24-7 属性: 质量水平:200 产品线:BioXtra 测定:≥99.0% 形式:powder or crystals 杂质:≤0.0005% Phosphorus (P) ≤0.005% Insoluble matter pH值(酸碱度):7.0-9 (20°C, 50g/L) 溶解性:H2O: 1M at20
Sigma试剂:白油,76235-500ml,CAS:8012-95-1 属性: 应用:IR spectroscopy: suitable 质量水平:100 折射率:n20/D 1.473 粘度:100-145mPa.s(20°C) Bp:300°C (lit.) Mp:-24°C (lit.)
Sigma试剂:5'-肌苷酸,I2879-1G 属性: 质量水平:200 测定:≥98% 形式:powder 溶解性:water: 100mg/mL, clear to slightly hazy, colorless to almost colorless 储存温度:−20°C SMILES string: CC1(OCP(O)(O)=O)[C@@](O)(C)[C@
Sigma试剂:D-(+)-甘露糖,M2069-25g,CAS:3458-28-4 属性: 质量水平:200 生物来源:wood 测定:≥99% 形式:powder 应用:gas chromatography (GC): suitable Mp:133-140°C (lit.) 储存温度:room temp
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