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Sigma:L-Methionine,64319-100G-F 属性: 生物来源:synthetic 质量水平:200 产品线:BioUltra 检测方案:≥99.5% (NT) 形式:powder or crystals 旋光性:[α]20/D +23.7±0.5°, c =5% in 5 M HCl
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Sigma:甲酸钠,456020-5G 属性: 质量水平:100 检测方案:99.998% trace metals basis 形式:powder and chunks 杂质:≤25.0ppm Trace Metal Analysis Mp:259-262°C (lit.)
Sigma:羟基乙酸,124737-25G 属性: 质量水平:200 产品线:ReagentPlus® 检测方案:99% 形式:solid Mp:75-80°C (lit.) 溶解性:H2O: 50mg/mL, clear, colorless SMILES string:OCC(O)=O
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Sigma:卡尔科弗卢尔荧光增白剂,18909-100ML-F 属性: 产品线:BioChemika 质量水平:100 形式:liquid 组成:Calcofluor White M2R, 1g/L Evans blue, 0.5g/L technique(s):microbe id | staining: suitable Λmax:423-443 nm
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Alfa Aesar:内消旋-赤藓醇,A15813-100g 属性: Cas:149-32-6 分子量: 122.12 熔点: 119-124° 沸点: 329-331° 灵敏度: Ambient temperatures. 形态: Crystalline powder 溶解性: Soluble in water (0.1 g/ml).
TCI:5-甲基胞嘧啶盐酸盐,M0204-1G 产品编码:M0204 纯度/分析方法:98.0%(HPLC)(N) 分子式/分子量:C5H7N3O·HCl= 161.59 外观与形状(20°C):固体 CAS :58366-64-6