Chromolith 整體柱 快速分析 2000年,默克研究開發(fā)了整體化硅膠(monolithic Silica),將液相色譜分離技術(shù)的發(fā)展帶入了一個嶄新的領(lǐng)域。整體化硅膠采用了完全不含金屬雜質(zhì)的合成硅膠材料和尖端的“溶膠”技術(shù)制備得到,是迄今為止最新的色譜硅膠。 Chromolith® 填料參數(shù) 填料 孔徑 比表面積 孔體積 碳載量 PH范圍 RP-18 2μm,130Å 300m2/g 1m2/g 18.0% 2-7.5 RP-8 2μm,130Å 300m2/g 1m2/g 11.0% 2-7.5 Si 2μm,130Å 300m2/g 1m2/g --- 2-7.5 特點: l 由于壓力低,可通過提高流速縮短分離時間 l 單支色譜柱柱效卓越,更可串聯(lián)使用 l 整體化硅膠結(jié)構(gòu)使其永遠(yuǎn)不會“柱頭坍塌” l 大孔結(jié)構(gòu)確保其使用壽命長,抗污染能力極強 取代傳統(tǒng)5μm顆粒硅膠的選擇-Chromolith® Performance 100-4.6mm Chromolith® Performance是您替代5μm顆粒硅膠色譜柱的最佳選擇。在相同的條件下,使用Chromolith® Performance,您將獲得和傳統(tǒng)5μm顆粒填料相似的分離結(jié)構(gòu)。不同的是Chromolith®的柱壓只有傳統(tǒng)5μm顆粒填料的1/4。 Chromolith® Performance可為您節(jié)省75%分析時間。通過簡單地將流速從1ml/min提高到3ml/min,使您獲得很高的分離速度,同時分離效果并未受到影響,柱壓也大大低于5μm顆粒填料的色譜柱。如果條件允許,您甚至可以將流速提高到9ml/min。 Chromolith®在藥物分析領(lǐng)域的應(yīng)用 供貨信息: 編號 包裝 描述 1.52022.0001 1 UNIT Chromolith High Resolution RP-18e, 100×4.6mm 1.52021.0001 1 UNIT Chromolith High Resolution RP-18e, 50×4.6mm 1.52020.0001 1 UNIT Chromolith High Resolution RP-18e, 25×4.6mm 1.52024.0001 1 UNIT Chromolith High Resolution RP-18e, Guard Column Kit, 5×4.6mm 1.52025.0001 1 UNIT Chromolith High Resolution RP-18e, 5×4.6mm 1.02129.0001 1 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 100-4.6 MM 1.51450.0001 1 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 50 - 4.6 MM 1.51463.0001 1 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 25 - 4.6 MM 1.52003.0001 1 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 25-3MM 1.52002.0001 1 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 50-3MM 1.52001.0001 1 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 100-3MM 1.52014.0001 1 UNIT CHROMOLITH FASTGRADIENT RP-18 ENDCAPPED 25-2MM 1.52007.0001 1 UNIT CHROMOLITH FASTGRADIENT RP-18 ENDCAPPED 50-2MM 1.52006.0001 1 UNIT CHROMOLITH FASTGRADIENT RP-18 ENDCAPPED 100-2MM 1.51468.0001 1 UNIT CHROMOLITH PERFORMANCE RP-8 ENDCAPPED 100 - 4.6 MM 1.51465.0001 1 UNIT CHROMOLITH PERFORMANCE SI, 100 - 4.6 MM 1.51467.0001 1 UNIT CHROMOLITH COLUMNS COUPLING 1.51466.0001 3 UNIT CHROMOLITH PERFORMANCE RP-18 ENDCAPPED 100 - 4.6 MM 3 UNITS 1.50403.0001 1 UNIT CHROMOLITH CAPROD RP-18E 150-0.05 1.50402.0001 1 UNIT CHROMOLITH CAPROD RP-18E 150-0.1 1.50400.0001 1 UNIT CHROMOLITH CAPROD RP-8E 150-0.1 1.50404.0001 1 UNIT CHROMOLITH CAPROD RP-18E HR 150-0.1 1.50409.0001 1 UNIT CHROMOLITH CAPROD RP-18E TRAP 50-0.2 1.50405.0001 1 UNIT CHROMOLITH CAPROD RP-18E 150-0.2 1.50407.0001 1 UNIT CHROMOLITH CAPROD RP-18E HR 150-0.2 1.50401.0001 1 UNIT CHROMOLITH CAPROD RP-8E 150 - 0.05 1.51451.0001 3 UNIT CHROMOLITH RP-18 ENDCAPPED 5 - 4.6 MM GUARD COLUMNS (3 PIECE S) 1.51452.0001 3 UNIT CHROMOLITH RP-18 ENDCAPPED 10-4.6 MM GUARD COLUMN (3 PIECE S) 1.51470.0001 1 UNIT CHROMOLITH RP-18 ENDCAPPED 5 - 4.6 MM GUARD COLUMN KIT (3 PIECE +1 HOLDER) 1.51471.0001 1 UNIT CHROMOLITH RP-18 ENDCAPPED 10-4.6 MM GUARD COLUMN KIT (3 PIECE +1 HOLDER) 1.52004.0001 1 UNIT CHROMOLITH RP-18 ENDCAPPED 5 - 3 MM GUARD COLUMN KIT (3 PIECE +1 HOLDER) 1.52005.0001 1 UNIT CHROMOLITH RP-18 ENDCAPPED 5 - 3 MM GUARD COLUMNS (3 PIECES ) 1.52008.0001 1 UNIT CHROMOLITH RP-18 ENDCAPPED 5 - 2 MM GUARD COLUMN KIT(3 PIECE +1 HOLDER) 1.52009.0001 1 UNIT CHROMOLITH RP-18 ENDCAPPED 5 - 3 MM GUARD COLUMNS (3 PIECES )