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Sigma:檸檬酸鈉,71402-250G,CAS: 6132-04-3 屬性: 質(zhì)量水平:200 等級(jí):for molecular biology 產(chǎn)品線:BioUltra 形式:crystals 應(yīng)用: precipitation assay: suitable
Sigma:甜菜堿,61962-50G,CAS:107-43-7 屬性: 產(chǎn)品線:BioUltra 質(zhì)量水平:200 測定:≥99.0% (NT) 雜質(zhì): insoluble matters, passes filter test 溶解性: methanol: 1M at20°C, clear, colorless 痕量陰離子: chloride (Cl-): ≤200mg/kg
Sigma:十七烷酸甲酯,51633-1G,CAS:1731-92-6 屬性: 質(zhì)量水平:100 等級(jí):analytical standard 測定:≥99.0% (GC) 形式:neat 保質(zhì)期:limited shelf life, expiry date on the label 應(yīng)用: HPLC: suitable gas chromatography (GC): suitable
Sigma:氯化鈀(II)520659-1G,CAS: 7647-10-1 屬性: 質(zhì)量水平:100 測定:≥99.9% 組成:Pd, 59-60% Mp:678-680°C (lit.) 密度:4g/mLat 25°C (lit.)
Sigma:甘氨酸,50046-50G,CAS:56-40-6 屬性: 質(zhì)量水平:100 等級(jí):for molecular biology 產(chǎn)品線:BioUltra 測定:≥99.0% (NT) 形式:crystalline 雜質(zhì): DNases, none detected RNases, none detected insoluble matter, passes filter test
Sigma:日柏醇,469521-5G,CAS:499-44-5 屬性: 質(zhì)量水平:100 測定:99% Bp:140°C/10mmHg (lit.) Mp:50-52°C (lit.)
Sigma:甘草酸單銨鹽,50531-10G,CAS:53956-04-0 屬性: 質(zhì)量水平:100 測定:≥95.0% (NT) 旋光性: [α]20/D +48±4°, c =1% in ethanol: water (1:1) 甜味:50× sucrose 雜質(zhì):≤7% water 生化/生理作用: 甘草屬(甘草)甜根中的生物活性組分??共《?。
Sigma:孔雀綠草酸鹽,46396-250MG,CAS:2437-29-8 屬性: 等級(jí):analytical standard 質(zhì)量水平:100 產(chǎn)品線:VETRANAL® 形式:neat 保質(zhì)期:limited shelf life, expiry date on the label
Sigma:茶皂素,47036-50G-F,CAS:8047-15-2 屬性: 質(zhì)量水平:200 等級(jí):for molecular biology 分子量:1000-2000g/mol 組成:Sapogenin, 8-25% 應(yīng)用:HPLC: suitable protein quantification: suitable CMC:0.001-0.01%
Sigma:多效唑,46046-250MG,CAS:76738-62-0 屬性: 等級(jí):analytical standard 質(zhì)量水平:100 描述:mixture of stereo isomers 產(chǎn)品線:PESTANAL® 形式:neat 保質(zhì)期:limited shelf life, expiry date on the label 應(yīng)用:HPLC: suitable