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Sigma:氧化亞銅,208825-25G 產(chǎn)品屬性 質(zhì)量水平:100 測(cè)定:97% 形式:powder 包含:stabilizer 粒徑:≤7 μm 密度;6 g/mL at 25 °C (lit.)
Sigma:聚乙二醇600,202401-250G 產(chǎn)品屬性: 質(zhì)量水平:200 形式:waxy solid (moist) 分子量:Mn 570-630 average Mn 600 折射率:n20/D 1.467 粘度:10.5 cSt(210 °F)(lit.)
Sigma:丙二醇,16033-1L 產(chǎn)品屬性: 蒸汽密度:2.62 (vs air) 質(zhì)量水平:200 蒸汽壓:0.08 mmHg ( 20 °C) 測(cè)定:≥99.5% 形式:liquid 自燃溫度:779 °F 質(zhì)量:meets analytical specification of Ph. Eur., BP, USP
Sigma試劑:雙苯并咪唑,14533-100MG 產(chǎn)品屬性: 質(zhì)量水平:200 等級(jí):for fluorescence 測(cè)定:≥97.0% (HPLC) 熒光:λex 340 nm; λem 510 nm λex 355 nm; λem 465 nm in TE buffer; DNA 儲(chǔ)存溫度:2-8°C
Sigma:DL-2-氨基丁酸,162663-25G 產(chǎn)品屬性: 質(zhì)量水平:200 產(chǎn)品線:ReagentPlus 測(cè)定:99% reaction suitability:reaction type: solution phase peptide synthesis 應(yīng)用:peptide synthesis: suitable mp:291
Sigma:乙酸纖維素,180955-25G 產(chǎn)品屬性: 分子量:average Mn ~30,000 by GPC 質(zhì)量水平:200 標(biāo)記范圍:39.8 wt. % acetyl 雜質(zhì):≤3.0% water 折射率:n20/D 1.475 (lit.) 密度:1.3 g/mL at 25 °C (lit.)
Sigma:苯磺酸,12635-25G-F 屬性: 質(zhì)量水平:200 測(cè)定:98.0% (T) 形式:solid 雜質(zhì):≤1.0% water
Sigma:溴酚藍(lán),114391-5G 產(chǎn)品屬性: 質(zhì)量水平:200 等級(jí):ACS reagent 形式:powder
Sigma:DL-精氨酸,11020-5g 產(chǎn)品屬性: 質(zhì)量水平:200 測(cè)定:≥95% (NT) reaction suitability:reaction type: solution phase peptide synthesis
Sigma:丁二酸二乙酯,112402-250G,CAS:123-25-1 產(chǎn)品屬性: 質(zhì)量水平:100 蒸汽密度:6 (vs air) 產(chǎn)品線:ReagentPlus 測(cè)定:99% 折射率:n20/D 1.42 (lit.) bp:218 °C (lit.) mp:?20 °C (lit.) 密度:1.047 g/mL at 25 °C (lit.)