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Sigma:烏拉坦|尿烷,94300-50G,CAS:51-79-6$n屬性:$n蒸汽密度:3.07 (vs air)$n蒸汽壓:10 mmHg ( 77.8 °C)$n測定:≥99.0% (GC)$nBp:182-184°C (lit.)$nMp: 46-49°C$n48-50°C (lit.)$nSMILES string:CCOC(N)=O$nInChI:1S/C3H7NO2/c1-2-6-3(4)
sigma:牛磺膽酸鈉鹽水合物,T9034-1G,cas:345909-26-4 屬性: 質(zhì)量水平:200 生物來源:synthetic (organic) 描述:anionic 產(chǎn)品線:BioXtra 測定:≥95% (HPLC) 形式:powder 分子量:micellar avg mol wt 2100 聚集數(shù):4 應(yīng)用:detection: suitable 雜質(zhì):≤0.005% Ph
Sigma:鏈脲菌素/STZ,S0130-50mg 屬性: 質(zhì)量水平:200 測定: ≥75% α-anomer basis ≥98% (HPLC) 形式:powder 顏色:white to light yellow Mp:121°C (dec.) (lit.) 作用機(jī)制:DNA synthesis | interferes 抗生素抗菌譜:eoplastic
Sigma:噻唑藍(lán),M5655-100MG,CAS:298-93-1 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioReagent 測定:≥97.5% (HPLC) 形式:powder 應(yīng)用:cell culture | insect: suitable cell culture | mammalian: suitable Mp:195°C (dec.) (lit.) 溶解性:H2O: 5mg/
Sigma:噻唑藍(lán),M2128-250mg,CAS:298-93-1 屬性: 質(zhì)量水平:200 測定:98% 形式:powder 應(yīng)用:hematology: suitable histology: suitable Mp:195°C (dec.) (lit.) 溶解性:H2O: 5mg/mL 特色行業(yè):Diagnostic Assay Manufacturing 儲存溫度:2-8°C S
Sigma:噻唑藍(lán),V900888-1G,CAS:298-93-1 屬性: 等級:reagent grade 產(chǎn)品線:Vetec™ 測定:98% 形式:powder 應(yīng)用:hematology: suitable histology: suitable Mp:195°C (dec.) (lit.) 溶解性:H2O: 5mg/mL, clear 適用性:suitable for
Sigma:殼聚糖(甲殼胺),C3646-25G$n屬性:$n生物來源:shrimp shells$n質(zhì)量水平:200$n測定:≥75% (deacetylated)$n形式:powder or flakes
Sigma:殼聚糖(甲殼胺),50494-25G-F,50494-100G-F,CAS:9012-76-4 屬性: 質(zhì)量水平:100 雜質(zhì):≤1% insoluble matter 灼燒殘?jiān)骸?% (as SO4) 缺失:≤10% loss on drying 粘度:200mPa.s, 1% in acetic acid(20°C) 儲存溫度:room temp InChI:1S/C
Sigma:殼聚糖(甲殼胺),448877-50G,CAS:9012-76-4$n產(chǎn)品屬性:$n質(zhì)量水平:200$n粘度:200-800cP, 1wt. % in 1% acetic acid(25°C, Brookfield)(lit.)$n溶解性:dilute aqueous acid: soluble
Sigma:殼聚糖(甲殼胺),448869-50G,448869-250G,CAS:9012-76-4 屬性: 質(zhì)量水平:100 分子量:50,000-190,000Da (based on viscosity) 粘度:20-300cP, 1wt. % in 1% acetic acid(25°C, Brookfield)(lit.)