HypersilGOLDC18色譜柱 使用HypersilGOLD色譜柱能夠得到卓越的色譜峰形。因?yàn)椴捎酶呒児枘z，HypersilGOLD色譜柱能提供非常對(duì)稱的色譜峰形，一些在傳統(tǒng)硅膠基質(zhì)色譜柱上峰形很差的樣品，在該色譜柱上都能得到對(duì)稱的色譜峰形。HypersilGOLD固定相具有傳統(tǒng)C18的選擇性和洗脫順序，同時(shí)具有新的優(yōu)點(diǎn)，如峰形的改善，峰容量的增加，以及靈敏度的提高，特別是在痕量物質(zhì)的分離分析中。無(wú)與倫比的峰形 堿性藥物成分若要獲得良好的分辨率和靈敏度，對(duì)稱的峰形是很關(guān)鍵的。HypersilGOLD色譜柱采用獨(dú)特的鍵合技術(shù)，可以確保獲得最好的峰形，從而保證所得到結(jié)果的質(zhì)量和準(zhǔn)確度的可靠性。提高分辨率 由于被分析物容易于固定相發(fā)生不必要的作用，從而會(huì)使分析物顯示出非高斯峰。這種不對(duì)稱的峰形可導(dǎo)致峰高的損失，使得定量數(shù)據(jù)準(zhǔn)確度的下降。HypersilGOLD色譜柱可提供盡可能對(duì)稱的峰形，確保獲得最大的峰高，不會(huì)影響痕量物質(zhì)的分析。pH穩(wěn)定性 HypersilGOLD色譜柱的pH穩(wěn)定性測(cè)試見圖5。經(jīng)測(cè)試色譜柱在pH1.8進(jìn)樣1500次穩(wěn)定，在pH10.6進(jìn)樣650次穩(wěn)定。這些測(cè)試并不代表所有樣品、在任何pH范圍下均具有如此長(zhǎng)的柱壽命，但可以說(shuō)明HypersilGOLD的應(yīng)用可以超出一般硅膠基質(zhì)色譜柱的所規(guī)定的pH范圍。100%水溶液條件下穩(wěn)定性 由于C18填料的性質(zhì)，在100%水溶液條件下C18很容易出現(xiàn)疏水塌陷的現(xiàn)象，從而導(dǎo)致色譜柱壽命降低。HypersilGOLD色譜柱由于采用了獨(dú)特的鍵合技術(shù)，可以相對(duì)提高其在100%水溶液中的穩(wěn)定性。 HypersilGOLD(C18)色譜柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 3 m3025003-0346305025003-05463010025003-10463015025003-1546305 m3025005-0346305025005-05463010025005-10463015025005-15463025025005-254630 HypersilODS(C18)柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 4.0mmID 3.0mmID 2.1mmID 3 m5030103-05463030103-05403030103-05303030103-05213010030103-10463030103-10403030103-10303030103-10213012530103-12463030103-12403030103-12303030103-12213015030103-15463030103-15403030103-15303030103-15213025030103-25463030103-25403030103-25303030103-2521305 m5030105-05463030105-05403030105-05303030105-05213010030105-10463030105-10403030105-10303030105-10213012530105-12463030105-12403030105-12303030105-12213015030105-15463030105-15403030105-15303030105-15213020030105-20463030105-20403030105-20303030105-20213025030105-25463030105-25403030105-25303030105-25213010 m25030110-254630---HypersilGOLDC8色譜柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 3 m3025203-0346305025203-05463010025203-10463015025203-1546305 m3025205-0346305025205-05463010025205-10463015025205-15463025025205-254630HypersilGOLDPFP分析柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 3 m3025403-0346305025403-05463010025403-10463015025403-1546305 m3025405-0346305025405-05463010025405-10463015025405-15463025025405-254630HypersilGreenPAH柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 4.0mmID 3.0mmID 2.1mmID 3 m5031103-05463031103-05403031103-05303031103-05213010031103-10463031103-10403031103-10303031103-10213015031103-15463031103-15403031103-15303031103-1521305 m10031105-10463031105-10403031105-10303031105-10213015031105-15463031105-15403031105-15303031105-15213025031105-25463031105-25403031105-25303031105-252130HypersilMOS(C8)柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 4.0mmID 3.0mmID 2.1mmID 3 m5030203-05463030203-05403030203-05303030203-05213010030203-10463030203-10403030203-10303030203-10213015030203-15463030203-15403030203-15303030203-1521305 m5030205-05463030205-05403030205-05303030205-05213010030205-10463030205-10403030205-10303030205-10213015030205-15463030205-15403030205-15303030205-15213025030205-25463030205-25403030205-25303030205-252130HypersilSAX柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 4.0mmID 3.0mmID 2.1mmID 5 m5034105-05463034105-05403034105-05303034105-05213010034105-10463034105-10403034105-10303034105-10213015034105-15463034105-15403034105-15303034105-15213025034105-25463034105-25403034105-25303034105-252130HypersilSilica柱訂貨信息粒度 長(zhǎng)度(mm) 4.6mmID 4.0mmID 3.0mmID 2.1mmID 3 m5030003-05463030003-05403030003-05303030003-05213010030003-10463030003-10403030003-10303030003-10213015030003-15463030003-15403030003-15303030003-1521305 m5030005-05463030005-05403030005-05303030005-05213010030005-10463030005-10403030005-10303030005-10213015030005-15463030005-15403030005-15303030005-15213025030005-25463030005-25403030005-25303030005-252130