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Sigma:麗春紅S|猩紅S,81460-5G,CAS:6226-79-5 屬性: 等級:for microscopy (Hist.)
Sigma:腎上腺酮 溶液,C117-5MG,CAS:50-22-6 屬性: 質(zhì)量水平:100 測定:≥98% (HPLC) 形式:powder 顏色:white to off-white 溶解性:H2O: 10mg/mL 儲存溫度:?20°C SMILES string:OC(=O)\\C=C/C(O)=O.NCCc1c[nH]c2ccc(cc12)C(N)=O
Sigma:醋酸,71251-5ML-F,CAS:64-19-7 屬性: 質(zhì)量水平:100 等級:analytical standard 蒸汽密度:2.07 (vs air) 蒸汽壓:15.2 hPa ( 20.0 °C) 73.3 hPa ( 50.0 °C) 測定:≥99.8% (GC) 形式:neat 自燃溫度:800°F
Sigma:丁酸,19215-5ML,CAS:107-92-6 屬性: 質(zhì)量水平:100 等級:analytical standard 蒸汽密度:3.04 (vs air) 蒸汽壓:0.43 mmHg ( 20 °C) 測定:≥99.5% (GC) 形式:neat 自燃溫度:824°F 保質(zhì)期:limited shelf life, expiry date on the label
Sigma:正己酸,21529-5ML,CAS:142-62-1 屬性: 質(zhì)量水平:100 等級:analytical standard 蒸汽密度:4 (vs air) 蒸汽壓:0.18 mmHg ( 20 °C) 測定:≥99.0% (GC) 形式:neat 保質(zhì)期:limited shelf life, expiry date on the label 應用:HPLC: suitable
Sigma:異戊酸,78651-1ML,CAS:503-74-2 屬性: 質(zhì)量水平:100 等級:analytical standard 蒸汽壓:0.38 mmHg ( 20 °C) 測定:≥98.5% (GC) 形式:neat 自燃溫度:824°F 保質(zhì)期:limited shelf life, expiry date on the label
Sigma:4-甲基戊酸,277827-25G,CAS:646-07-1屬性: 屬性: 質(zhì)量水平:100 測定:99% 折射率:n20/D 1.414 (lit.) Bp:199-201°C (lit.) 密度:0.923g/mLat 25°C (lit.) SMILES string:CC(C)CCC(O)=O
Sigma:棕櫚酰肉堿,61251-10mg,CAS:2364-67-2 屬性: 質(zhì)量水平:100 測定:≥97.0% (HPLC) 旋光性:[α]/D -17±2°, c =1 in methanol 雜質(zhì):≤10% water 儲存溫度:2-8°C SMILES string: C[N+](C)(C)C[C@H](OC(CCCCCCCCCCCCCCC)=O)CC([O-])=O
Sigma:b,y-Carotene,05387-1MG,CAS:472-93-5 屬性: 等級:analytical standard 質(zhì)量水平:100 測定:≥95.0% (HPLC) 保質(zhì)期:limited shelf life, expiry date on the label 應用:HPLC: suitable gas chromatography (GC): suitable
Sigma:46401-U,消旋-β-生育酚溶液,CAS:148-03-8 屬性: 質(zhì)量水平:100 生物來源:synthetic 等級:analytical standard CofA:current certificate can be downloaded 包裝:ampule of 1mL 濃度:50mg/mL in hexane 應用:HPLC: suitable