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Sigma:無水磷酸氫二鈉,S5136-100G,CAS:7558-79-4 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioReagent 測定:≥99.0% 形式:powder or crystals 應(yīng)用: cell culture | insect: suitable cell culture | mammalian: suitable
Sigma:氯化鈉,S6191-1kg,CAS:7647-14-5 屬性: 質(zhì)量水平:200 等級:BioPerformance Certified 蒸汽壓:1.33 (1.00 mmHg) at 865 °C hPa 測定:≥99% (titration) 形式:powder or crystals 應(yīng)用: cell culture | insect: suitable
Sigma:纖維二糖苷,M6018-500mg,CAS:72626-61-0 屬性: 質(zhì)量水平:200 測定:≥98.00% (TLC) 形式:powder 溶解性: water: 19.60-20.40mg/mL, clear, colorless to faintly yellow 儲存溫度:2-8°C
Sigma:紅四唑 屬性: 質(zhì)量水平:200 測定:≥98.0% (HPLC) 形式:powder 應(yīng)用: hematology: suitable histology: suitable 顏色:faintly yellow 溶解性:H2O: 50mg/mL 特色行業(yè):Diagnostic Assay Manufacturing 儲存溫度:2-8°C
Sigma:L-精氨酸,A5006-100G,CAS:74-79-3 屬性: 質(zhì)量水平:200 等級:reagent grade 測定:≥98% 形式:powder 應(yīng)用:cell analysis: suitable peptide synthesis: suitable 顏色:white Mp:222°C (dec.) (lit.)
Sigma:牛膽粉,B8631-100G,CAS:8008-63-7 屬性: 生物來源:Porcine 質(zhì)量水平:200 形式:powder
Sigma:α-淀粉酶,A1031-1KU,CAS:9000-90-2 屬性: 類型:Type XIII-A 質(zhì)量水平:200 形式:lyophilized powder specific activity:300-1,500units/mg protein 組成:Protein, 5-15% biuret 環(huán)保替代產(chǎn)品特性:Waste Prevention
Sigma:硫酸鋅,221376-100G,CAS:7446-20-0 屬性: 質(zhì)量水平:200 等級:ACS reagent 測定:99% 99.0-103.0% (ACS specification) 形式:crystals or chunks reaction suitability:reagent type: catalyst
Sigma:沒食子酸甲酯,M7008-25mg,CAS:6734-33-4 屬性: 質(zhì)量水平:200 測定:≥98% (HPLC) 形式:powder 溶解性: pyridine: 50mg/mL, clear, colorless to faintly yellow 儲存溫度:?20°C
Sigma:愈創(chuàng)木酚,G5502-250g,CAS:90-05-1 屬性: 蒸汽密度:4.27 (vs air) 質(zhì)量水平:100 蒸汽壓:0.11 mmHg ( 25 °C) 測定:≥98.0% 形式:liquid、solid 折射率:n20/D 1.543 (lit.) Bp:205°C (lit.) Mp:26-29°C (lit.) 密度:1.129g/mLat 25°C (li