產(chǎn)品貨號(hào):
186002255
產(chǎn)品名稱:
waters XTerra? OBD制備柱
產(chǎn)品規(guī)格:
產(chǎn)品品牌:
Waters
相關(guān)文檔:
無相關(guān)文檔
簡(jiǎn)單介紹
waters XTerra? OBD制備柱在相同的儀器和軟件條件下,制備純化的效率主要由所選用的制備柱的分離性能和上樣量決定。XTerra?系列雜化顆粒柱允許您在1~12全pH范圍摸索色譜條件,以使目標(biāo)峰與干擾峰間的分離度*大,從而增加制備純化時(shí)的粗品處理量。
詳細(xì)介紹
waters XTerra® OBD制備柱
XTerra® OBD制備柱
產(chǎn)品簡(jiǎn)介:
雜化顆粒柱使制備純化效率突飛猛進(jìn)
在相同的儀器和軟件條件下,制備純化的效率主要由所選用的制備柱的分離性能和上樣量決定。XTerra®系列雜化顆粒柱允許您在1~12全pH范圍摸索色譜條件,以使目標(biāo)峰與干擾峰間的分離度*大,從而增加制備純化時(shí)的粗品處理量。尤為重要的是,若目標(biāo)化合物為有機(jī)酸或有機(jī)堿,制備工作者可有意識(shí)地選擇在使目標(biāo)化合物不帶電荷的流動(dòng)相pH(有機(jī)酸在其pKa-2以下;有機(jī)堿在其pKa+2以上)進(jìn)行分離條件的優(yōu)化。此時(shí)由于完全消除了高濃度分析物同號(hào)離子間的靜電排斥作用,有機(jī)酸堿表現(xiàn)出*大的制備上樣量。如右圖所示,三個(gè)堿**物在高pH條件下的上樣量比低pH條件下可高出80倍!
產(chǎn)品詳細(xì)介紹:
XTerra® OBD制備柱訂貨信息
內(nèi)徑(mm) | 長(zhǎng)度(mm) | 粒徑 | 類型 | MSC18 | MSC8 | RP18 | RP8 |
10mm | 10mm | 5µm | 保護(hù)柱 | 186001001 | 1860010041 | 1860010061 | 186001008 |
10 mm | 10 mm | 10µm | 保護(hù)柱 | 1860010021 | 186001005 | 1 1860010071 | 1860010091 |
10 mm | 30 mm | 5µm | 色譜柱 | 186001010 | 186001011 | 186001012 | 186001013 |
10 mm | 50 mm | 5µm | 色譜柱 | 186001014 | 186001015 | 186001016 | 186001017 |
10 mm | 100 mm | 5µm | 色譜柱 | 186001018 | 186001019 | 186001020 | 186001021 |
10 mm | 150 mm | 5µm | 色譜柱 | 186001479 | 186001480 | 186001481 | 186001482 |
10 mm | 150 mm | 10µm | 色譜柱 | 186001022 | 186001023 | 186001024 | 186001025 |
10 mm | 250 mm | 10µm | 色譜柱 | 186001026 | 186001027 | 186001028 | 186001029 |
10 mm | 300 mm | 10µm | 色譜柱 | 186001030 | 186001031 | 186001032 | 186001033 |
19 mm | 10 mm | 5µm | 保護(hù)柱 | 186001104 | 21860011052 | 1860011062 | 1860011072 |
19 mm | 10 mm | 10µm | 保護(hù)柱 | 186001034 | 2 186001035 | 21860010362 | 1860010372 |
19 mm | 30 mm | 5µm | OBDTM色譜柱 | 186002383 | 186002384 | 186002385 | 186002386 |
19 mm | 50 mm | 5µm | OBDTM色譜柱 | 186001930 | 186001931 | 186001932 | 186001933 |
新型19 mm | 50 mm | 10µm | OBDTM色譜柱 | 186002254 | — | — | |
19 mm | 100 mm | 5µm | OBDTM色譜柱 | 186001934 | 186001935 | 186001936 | 186001937 |
19 mm | 150 mm | 5µm | OBDTM色譜柱 | 186002379 | 186002380 | 186002381 | 186002382 |
19 mm | 150 mm | 10µm | OBDTM色譜柱 | 186002255 | 186002256 | 186002257 | 186002258 |
19 mm | 250 mm | 10µm | OBDTM色譜柱 | 186002259 | 186002260 | 186002261 | 186002262 |
19 mm | 300 mm | 10µm | OBDTM色譜柱 | 186002263 | 186002264 | 186002265 | 186002266 |
30 mm | 50 mm | 5µm | OBDTM色譜柱 | 186001938 | 186001939 | 186001940 | 186001941 |
30 mm | 75 mm | 5µm | OBDTM色譜柱 | 186002387 | 186002388 | 186002389 | 186002390 |
30 mm | 100 mm | 5µm | OBDTM色譜柱 | 186001942 | 186001943 | 186001944 | 186001945 |
30 mm | 150 mm | 10µm | OBDTM色譜柱 | 186002267 | 186002268 | 186002269 | 186002270 |
30 mm | 250 mm | 10µm | OBDTM色譜柱 | 186002271 | 186002272 | 186002273 | 186002274 |
30 mm | 300 mm | 10µm | OBDTM色譜柱 | 186002275 | 186002276 | 186002277 | 186002278 |
50 mm | 50 mm | 5µm | OBDTM色譜柱 | 186002218 | 186002219 | 186002220 | 186002221 |
50 mm | 50 mm | 10µm | OBDTM色譜柱 | 186002279 | 186002280 | 186002281 | 186002282 |
50 mm | 100 mm | 5µm | OBDTM色譜柱 | 186002222 | 186002223 | 186002224 | 186002225 |
50 mm | 150 mm | 10µm | OBDTM色譜柱 | 186002843 | 186002844 | 186002845 | 186002846 |
50 mm | 250 mm | 10µm | OBDTM色譜柱 | 186002847 | 186002848 | 186002849 | 186002850 |