
產品分類
ProductsSigma:沒食子酸甲酯,M7008-25mg,CAS:6734-33-4 屬性: 質量水平: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:愈創木酚,G5502-250g,CAS:90-05-1 屬性: 蒸汽密度:4.27 (vs air) 質量水平: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
Sigma:鄰二甲苯,95662-1L,CAS:95-47-6 屬性: 質量水平:200 蒸汽密度:3.7 (vs air) 蒸汽壓:0.1 atm ( 21.1 °C) 16 mmHg ( 37.7 °C) 7 mmHg ( 20 °C) 等級:puriss. p.a. 測定:≥99.0% (GC) 形式:liquid
Sigma:鉬酸銨 四水合物,09878-25G,CAS:12054-85-2 屬性: 產品線:BioUltra 質量水平:200 測定:≥99.0% (T) reaction suitability:reagent type: catalyst core: molybdenum 雜質:insoluble matter, passes filter test
Sigma:單響尾蛇毒蛋白,C2401-500mg,CAS:315-22-0 屬性: Mp:204°C (dec.) (lit.) 儲存溫度:2-8°C
Sigma:吡咯,131709-100ML,CAS:109-97-7 屬性: 質量水平:200 等級:reagent grade 蒸汽密度:2.31 (vs air) 測定:98% 折射率:n20/D 1.508 (lit.) Bp:131°C (lit.) Mp:?23°C (lit.) 密度:0.967g/mLat 25°C (lit.) 儲存溫度:2-8°C
Sigma:硫代*,217263-5G,CAS:7772-98-7 屬性: 質量水平:200 產品線:ReagentPlus® 測定:99% 形式:powder, crystals or chunks pH值(酸堿度):6.0-8.5 (20°C, 50g/L)
Sigma:D -(+)-葡萄糖 溶液,G8644-100ML,CAS:50-99-7 屬性: 質量水平:400 無菌性:sterile-filtered 產品線:BioXtra 形式:solution 濃度:100g/L in H2O 應用:cell culture | mammalian: suitable 雜質:endotoxin, tested 儲存溫度:room temp
Sigma:精胺 四鹽酸鹽,S2876-1G,CAS:306-67-2 屬性: 質量水平:200 形式:powder or crystals Mp:310-311°C (dec.) (lit.) 溶解性:water, high purity: 100 mg/ml 儲存溫度:room temp
Sigma:三氯化鐵,157740-100G,CAS:7705-08-0 屬性: 質量水平:200 等級:reagent grade 蒸汽密度:5.61 (vs air) 蒸汽壓:1 mmHg ( 194 °C) 測定:97% 形式:powder