更新時間:2022-10-17
HPLC離子對試劑是高效液相色譜試劑,一般將離子性化合物添加到流動相中以促使離子與帶電荷分析物形成配對離子,達到理想的分析效果。MEBOER® 離子對試劑優勢:1.用于反相色譜2.簡化緩沖液制備過程3.高度提純已達到高紫外透光率4.多種碳鏈長度可選擇5.提高峰形對稱度6.改善選擇性和分離度7.同時分離極性和非極性樣品8.高重視性
HPLC離子對試劑
離子對試(shi)(shi)劑是高效(xiao)液相色譜(pu)試(shi)(shi)劑,一般將離子性化合物添加到流動(dong)相中以促使離子與帶電荷分(fen)析物形成配(pei)對離子,達到理想的分(fen)析效果。
訂貨號 | 中文名(ming)稱 | CAS號 | 英文名稱 | 包裝 |
M50305-25 | 庚烷(wan)磺(huang)酸鈉 | 22767-50-6 | Sodium 1-heptanesulfonate ≥98% | 25g |
M50306-100 | 庚烷(wan)磺酸鈉(na) | 22767-50-6 | Sodium 1-heptanesulfonate ≥98% | 100g |
M50307-25 | 辛烷(wan)磺(huang)酸鈉 | 5324-84-5 | Sodium 1-octanesulfonate ≥98% | 25g |
M50308-100 | 辛烷磺酸鈉 | 5324-84-5 | Sodium 1-octanesulfonate ≥98% | 100g |
M50309-25 | 己烷磺酸(suan)鈉 | 2832-45-3 | Sodium 1-hexanesulfonate ≥98% | 25g |
M50310-100 | 己烷磺酸(suan)鈉 | 2832-45-3 | Sodium 1-hexanesulfonate ≥98% | 100g |
M50311-25 | 戊(wu)烷磺酸鈉 | 22767-49-3 | Sodium pentanesulfonate ≥98% | 25g |
M50312-100 | 戊(wu)烷磺(huang)酸鈉 | 22767-49-3 | Sodium pentanesulfonate ≥98% | 100g |
M50313-25 | 癸烷磺酸鈉(na) | 13419-61-9 | Sodium decane-1-sulfonate ≥98% | 25g |
M50314-25 | 丁烷磺酸鈉(na) | 2386-54-1 | Sodium 1-butanesulfonate ≥98% | 25g |
M50315-25 | 十二(er)烷基磺(huang)酸(suan)鈉 | 2386-53-0 | 1-Dodecanesulfonic acid sodium salt ≥98% | 25g |
M50316-5 | 壬烷磺(huang)酸鈉 | 35192-74-6 | 1-Nonanesulfonic acid sodium salt ≥98% | 5g |
M50317-25 | 十二(er)烷(wan)基(ji)硫酸鈉(na) | 151-21-3 | Sodium dodecyl sulfate ≥99% | 25g |
M50318-25 | 十二烷基基氯化銨 | 112-00-5 | Dodecyl trimethyl ammonium chloride ≥98% | 25g |
M50319-100 | 十二烷基(ji)基(ji)氯化銨(an) | 112-00-5 | Dodecyl trimethyl ammonium chloride ≥98% | 100g |
M50320 -100 | 溴(xiu)化銨 | 12124-97-9 | Ammonium bromide ≥98% | 100g |
M50321 -500 | 溴化(hua)銨 | 12124-97-9 | Ammonium bromide ≥98% | 500g |
M50322 -25 | 四甲(jia)基溴化銨 | 64-20-0 | Tetramethylammonium bromide ≥98% | 25g |
M50323-100 | 四甲基溴化銨(an) | 64-20-0 | Tetramethylammonium bromide ≥98% | 100g |
M50324-25 | 四(si)丙(bing)基溴化銨 | 1941-30-6 | Tetrapropylammonium bromide ≥98% | 25g |
M50325 -100 | 四丙基溴(xiu)化銨 | 1941-30-6 | Tetrapropylammonium bromide ≥98% | 100g |
M50326-25 | 四(si)乙基溴化銨 | 71-91-0 | Tetraethylammonium bromide ≥98% | 25g |
M50327 -100 | 四(si)乙基(ji)溴化銨 | 71-91-0 | Tetraethylammonium bromide ≥98% | 100g |
M50328-25 | 四戊基溴化銨 | 866-97-7 | Tetrapentylammonium bromide ≥98% | 25g |
M50329-5 | 四正辛基溴(xiu)化銨(an) | 14866-33-2 | Tetraoctylammonium bromide ≥98% | 5g |
M50330 -25 | 四正辛(xin)基溴(xiu)化(hua)銨(an) | 14866-33-2 | Tetraoctylammonium bromide ≥98% | 25g |
M50331 -25 | 四癸(gui)基(ji)溴(xiu)化銨 | 14937-42-9 | Tetra-n-decylammoniumbromide ≥98% | 25g |
M50332-5 | 四(si)正丁基氯化銨 | 1112-67-0 | Tetrabutyl ammonium chloride ≥98% | 5g |
M244 | 四(si)甲基氫氧(yang)化銨 | 75-59-2 | Tetramethylammonium hydroxide 25%w/win
water | 100ml |
M245 | 四(si)乙(yi)基(ji)氫氧化銨 | 77-98-5 | Tetraethylammonium hydroxide 25%w/win water | 100ml |
M246 | 四正丙基氫氧化銨 | 4499-86-9 | Tetrapropylammonium hydroxide 40%w/win water
| 25g |
M246 | 四正丙基氫氧化銨 | 4499-86-9 | Tetrapropylammonium hydroxide 25%w/win water | 100ml |
M247 | 四正丁基氫氧化銨 | 2052-49-5 | Tetrabutylammonium hydroxide 25%w/win water | 50ml |
M248 | 四正丁基氫氧化銨 | 2052-49-5 | Tetrabutylammonium hydroxide 40% in methanol | 50ml |
M249 | 三己(ji)胺 | 102-86-3 | Tri-n-hexylamine ≥98% | 25ml |
M250 | 三庚胺(an) | 2411-36-1 | Tri-n-heptylamine ≥98% | 25ml |
M251 | 三正辛胺(an) | 1116-76-3 | Tri-n-octylamine ≥98% | 25ml |
|
M196 | 四丁基溴化(hua)銨 | 1643-19-2 | Tetrabutylammonium bromide,≥99% | 25g |
M197 | 四庚基溴化銨(an) | 4368-51-8 | Tetraheptylammonium bromide,≥99% | 25g |
M198 | 四(si)丁基硫酸氫銨 | 32503-27-8 | Tetrabutylammonium hydrogen sulfate,≥99% | 25g |
M199 | 四丁基磷酸銨 | 5574-97-0 | Tetrabutylammonium phosphate(0.5mol/L) ≥98 | 10ml |
M252 | 1-庚烷磺酸(suan)鈉一水合物 | 207300-90-1 | 1-Heptanesulfonic Acid Sodium Salt Monohydrat,≥99% | 25g |
M253 | 1-辛(xin)烷磺酸鈉(na)鹽單水合物 | 207596-29-0 | 1-Octanesulfonic acidsodium salt monohydrate≥99% | 25g |
M254 | 正庚基硫酸鈉 | 18981-98-1 | Sodium 1-Heptyl SulfateM ≥99% | 1g |
M254 | 正庚基硫(liu)酸(suan)鈉 | 18981-98-1 | Sodium 1-Heptyl Sulfate ≥99% | 5g |
M255 | 正丙烷磺酸鈉 | 14533-63-2 | Sodium 1-propanesulfonate ≥99% | 5g |
M256 | 1-十三烷磺酸鈉 | 5802-89-1 | 1-Tridecanesulfonic Acid Sodium Salt,≥98% | 5g |
M257 | 正(zheng)十一烷基(ji)磺(huang)酸鈉 | 5838-34-6 | Sodium 1-undecanesulfonate,≥98+% | 5g |
M257 | 正(zheng)十一烷基(ji)磺酸鈉(na) | 5838-34-6 | Sodium 1-undecanesulfonate,≥98+% | 25g |
M258 | 正十四烷基磺酸(suan)鈉(na) | 6994-45-2 | 1-Tetradecanesulfonic acid sodium salt,≥95% | 5g |
M259 | 正十六烷基磺(huang)酸(suan)鈉(na) | 15015-81-3 | 1-Hexadecanesulfonic acid sodium salt,≥99% | 5g |
M260 | 正十八烷基磺酸鈉 | 13893-34-0 | 1-Octadecanesulfonicacid, sodium salt,≥98% | 5g |
M261 | 正辛基硫(liu)酸鈉 | 142-31-4 | Sodium octyl sulfate,≥99% | 5g |
M262 | 正癸基硫酸(suan)鈉 | 142-87-0 | Sodium decyl sulfate,≥99% | 5g |
M263 | 萘-2-磺酸鈉鹽 | 532-02-5 | Sodium 2-naphthalenesulfonate,≥98% | 100g |
M264 | 9,10-二甲氧基蒽-2-磺酸鈉鹽(yan) | 67580-39-6 | 9,10-Dimethoxyanthracene-2-sulfonic acid,≥98% | 1g |
M265 | 七氟丁酸 | 375-22-4 | Heptafluorobutyric acid,≥99% | 25g |
M265 | 七氟丁酸 | 375-22-4 | Heptafluorobutyric acid,≥99% | 100g |
M267 | 九(jiu)氟戊酸(suan) | 2706-90-3 | Perfluoropentanoic acid,≥98% | 5g |
M268 | 十五氟辛酸 | 335-67-1 | Pentadecafluorooctanoic acid,≥98% | 5g |
M270 | 十三(san)氟庚酸(suan) | 375-85-9 | Perfluoroheptanoic acid,≥98+% | 5g |
M271 | 十一(yi)氟己(ji)酸 | 307-24-4 | Perfluorohexanoic acid,≥98% | 5g |