上海月旭(Welch)液相色譜柱
Ultiate? 系列特點(diǎn):
1、超純?nèi)嗫浊蛐喂枘z,純度>99.999%
2、*的固定相鍵合、雙封尾技術(shù)
3、高柱效:理論塔板數(shù)>90000/米
4、良好的峰形對(duì)稱性:拖尾因子控制在0.95-1.05
5、較寬pH范圍:適合pH值1.5-10
6、較長(zhǎng)的使用壽命
7、優(yōu)良的批與批重現(xiàn)性
8、極齊全的固定相種類、柱長(zhǎng)和內(nèi)徑規(guī)格,提供寬范圍的選擇性
上海月旭(Welch)液相色譜柱
Ultiate LP-C18 液相分析柱
Ultiate? LP(LP代表英文Lw pH首字母的縮寫)子系列色譜柱,特別適合在極低pH至中等pH條件下分離極性化合物。系列該色譜柱延續(xù)了XB系列的優(yōu)良特點(diǎn),采用超純?nèi)嗫浊蛐喂枘z,粒徑、孔徑分布均勻。LP-C18采用月旭*的硅膠表面處理和固定相鍵合工藝進(jìn)行填料生產(chǎn),可在低pH條件下免受水解的作用,同時(shí)不封尾,避免了因封尾試劑在酸性條件下易水解而改變C18選擇性的問題,使其在酸性流動(dòng)相條件下具有更出色的分離性能、穩(wěn)定性和更長(zhǎng)的使用壽命。
- 1、允許在高溫和低pH(0.5~8)條件下使用,具有zui長(zhǎng)壽命和重現(xiàn)性
- 2、無(wú)封尾:避免了因封尾試劑在酸性條件下水解造成的選擇性改變
- 3、優(yōu)勢(shì)分離在常規(guī)C18上不能很好分離濃度差異大的兩個(gè)物質(zhì)(西藥有關(guān)物質(zhì)檢測(cè)時(shí)主峰前后的雜質(zhì)峰分離)
- 4、適用水做流動(dòng)相
- 5、對(duì)極性強(qiáng)的化合物,具有很強(qiáng)的保留能力
- 6、可提供300?孔徑,以滿足大分子生物如多肽、蛋白質(zhì)的分離需求
LP-C18 技術(shù)參數(shù):
粒徑 | 5μ |
孔徑 | 130? |
比表面積 | 160㎡/g |
載碳量 | 10% |
pH范圍 | 2.0-8.0 |
是否封尾 | 是 |
Ultiate LP-C18 訂貨信息:
訂貨號(hào) | 填料名稱 | 規(guī)格(粒徑,口徑×長(zhǎng)度) |
00208-33043 | Ultiate LP-C18 | 5μ,300?, 4.6×250 |
00208-31051 | Ultiate LP-C18 | 5μ, 7.8×250 |
00208-31050 | Ultiate LP-C18 | 5μ, 7.8×150 |
00208-31049 | Ultiate LP-C18 | 5μ, 7.8×100 |
00208-31046 | Ultiate LP-C18 | 5μ, 6.5×250 |
00208-31045 | Ultiate LP-C18 | 5μ, 6.5×150 |
00208-31054 | Ultiate LP-C18 | 5μ, 6.0×250 |
00208-31053 | Ultiate LP-C18 | 5μ, 6.0×150 |
00208-31044 | Ultiate LP-C18 | 5μ, 4.6×300 |
00208-31043 | Ultiate LP-C18 | 5μ, 4.6×250 |
00208-31042 | Ultiate LP-C18 | 5μ, 4.6×200 |
00208-31041 | Ultiate LP-C18 | 5μ, 4.6×150 |
00208-31040 | Ultiate LP-C18 | 5μ, 4.6×125 |
00208-31039 | Ultiate LP-C18 | 5μ, 4.6×100 |
00208-31038 | Ultiate LP-C18 | 5μ, 4.6×75 |
00208-31037 | Ultiate LP-C18 | 5μ, 4.6×50 |
11208-31036 | Ultiate LP-C18 | 5μ, 4.6×33 |
00208-31036 | Ultiate LP-C18 | 5μ, 4.6×30 |
00208-31035 | Ultiate LP-C18 | 5μ, 4.0×300 |
21208-31035 | Ultiate LP-C18 | 5μ, 3.9×300 |
00208-31034 | Ultiate LP-C18 | 5μ, 4.0×250 |
19208-31034 | Ultiate LP-C18 | 5μ, 3.9×250 |
00208-31033 | Ultiate LP-C18 | 5μ, 4.0×200 |
00208-31032 | Ultiate LP-C18 | 5μ, 4.0×150 |
17208-31032 | Ultiate LP-C18 | 5μ, 3.9×150 |
00208-31031 | Ultiate LP-C18 | 5μ, 4.0×125 |
00208-31030 | Ultiate LP-C18 | 5μ, 4.0×100 |
00208-31029 | Ultiate LP-C18 | 5μ, 4.0×75 |
00208-31028 | Ultiate LP-C18 | 5μ, 4.0×50 |
00208-31027 | Ultiate LP-C18 | 5μ, 4.0×30 |
00208-31025 | Ultiate LP-C18 | 5μ, 3.0×250 |
00208-31024 | Ultiate LP-C18 | 5μ, 3.0×200 |
00208-31023 | Ultiate LP-C18 | 5μ, 3.0×150 |
00208-31022 | Ultiate LP-C18 | 5μ, 3.0×125 |
00208-31021 | Ultiate LP-C18 | 5μ, 3.0×100 |
00208-31020 | Ultiate LP-C18 | 5μ, 3.0×75 |
00208-31019 | Ultiate LP-C18 | 5μ, 3.0×50 |
00208-31018 | Ultiate LP-C18 | 5μ, 3.0×30 |
00208-31016 | Ultiate LP-C18 | 5μ, 2.1×250 |
00208-31015 | Ultiate LP-C18 | 5μ, 2.1×200 |
00208-31014 | Ultiate LP-C18 | 5μ, 2.1×150 |
00208-31013 | Ultiate LP-C18 | 5μ, 2.1×125 |
00208-31012 | Ultiate LP-C18 | 5μ, 2.1×100 |
00208-31011 | Ultiate LP-C18 | 5μ, 2.1×75 |
00208-31010 | Ultiate LP-C18 | 5μ, 2.1×50 |
09208-31009 | Ultiate LP-C18 | 5μ, 2.1×33 |
00208-31009 | Ultiate LP-C18 | 5μ, 2.1×30 |
00208-21043 | Ultiate LP-C18 | 3μ, 4.6×250 |
00208-21042 | Ultiate LP-C18 | 3μ, 4.6×200 |
00208-21041 | Ultiate LP-C18 | 3μ, 4.6×150 |
00208-21040 | Ultiate LP-C18 | 3μ, 4.6×125 |
00208-21039 | Ultiate LP-C18 | 3μ, 4.6×100 |
00208-21038 | Ultiate LP-C18 | 3μ, 4.6×75 |
00208-21037 | Ultiate LP-C18 | 3μ, 4.6×50 |
11208-21036 | Ultiate LP-C18 | 3μ, 4.6×33 |
00208-21036 | Ultiate LP-C18 | 3μ, 4.6×30 |
00208-21034 | Ultiate LP-C18 | 3μ, 4.0×250 |
19208-21034 | Ultiate LP-C18 | 3μ, 3.9×250 |
00208-21033 | Ultiate LP-C18 | 3μ, 4.0×200 |
00208-21032 | Ultiate LP-C18 | 3μ, 4.0×150 |
17208-21032 | Ultiate LP-C18 | 3μ, 3.9×150 |
00208-21031 | Ultiate LP-C18 | 3μ, 4.0×125 |
00208-21030 | Ultiate LP-C18 | 3μ, 4.0×100 |
00208-21029 | Ultiate LP-C18 | 3μ, 4.0×75 |
00208-21028 | Ultiate LP-C18 | 3μ, 4.0×50 |
00208-21027 | Ultiate LP-C18 | 3μ, 4.0×30 |
00208-21025 | Ultiate LP-C18 | 3μ, 3.0×250 |
00208-21024 | Ultiate LP-C18 | 3μ, 3.0×200 |
00208-21023 | Ultiate LP-C18 | 3μ, 3.0×150 |
00208-21022 | Ultiate LP-C18 | 3μ, 3.0×125 |
00208-21021 | Ultiate LP-C18 | 3μ, 3.0×100 |
00208-21020 | Ultiate LP-C18 | 3μ, 3.0×75 |
00208-21019 | Ultiate LP-C18 | 3μ, 3.0×50 |
00208-21018 | Ultiate LP-C18 | 3μ, 3.0×30 |
00208-21016 | Ultiate LP-C18 | 3μ, 2.1×250 |
00208-21015 | Ultiate LP-C18 | 3μ, 2.1×200 |
00208-21014 | Ultiate LP-C18 | 3μ, 2.1×150 |
00208-21013 | Ultiate LP-C18 | 3μ, 2.1×125 |
00208-21012 | Ultiate LP-C18 | 3μ, 2.1×100 |
00208-21011 | Ultiate LP-C18 | 3μ, 2.1×75 |
00208-21010 | Ultiate LP-C18 | 3μ, 2.1×50 |
09208-21009 | Ultiate LP-C18 | 3μ, 2.1×33 |
00208-21009 | Ultiate LP-C18 | 3μ, 2.1×30 |