
產品分類
ProductsSigma:胸腺嘧啶,T0376-25G 屬性: 質量水平:200 測定:≥99% Mp:~320°C (dec.) (lit.) SMILES string:CC1=CNC(=O)NC1=O
Sigma:2-烏嘌呤,G11950-25G 屬性: 質量水平:200 測定:98%
Sigma:腺嘌呤,A8626-5G 屬性: 生物來源:synthetic 質量水平:200 測定:≥99% 形式:powder technique(s):UV/Vis spectroscopy: suitable 顏色:white to off-white
Sigma:吡哆胺,P9380-1G 屬性: 生物來源:synthetic (organic) 質量水平:100 等級:analytical standard 測定:≥98%
Sigma:尿素 屬性: 等級:for molecular biology 質量水平:200 產品線:BioReagent 測定:≥98% 形式:powder
Sigma試劑:氯化鈷 六水合物,C2911-100G 屬性: 蒸汽壓:40 mmHg ( 0 °C) 質量水平:200 形式:powder
Sigma:氯化鋅,208086-100G 屬性: 等級:reagent grade 質量水平:100 蒸汽壓:1 mmHg ( 428 °C) 測定:≥98% 形式:powder, crystals or chunks
Sigma:麥芽糖酶,G3651-250UN 屬性: 形式:lyophilized powder 質量水平:200 specific activity:≥50units/mg protein
Sigma:礦物油,M8410-100ML 屬性: 質量水平:200 無菌性:non-sterile 形式:light oil 儲存條件:protect from light 折射率:n20/D 1.467 (lit.) 密度:0.84g/mLat 25°C (lit.) 格式:neat
Sigma:HEPES,H4034-100G 屬性 等級:BioPerformance Certified 質量水平:400 測定:≥99.5% (titration) 形式:crystalline powder