堿性去活硅膠，更好的重現(xiàn)性和色譜峰對稱性
使用早期硅膠填料時，若要得到較好的色譜峰，通常需要在流動相中添加酸（醋酸）或堿（三乙胺），使其與硅醇基產(chǎn)生競爭性結(jié)合，從而改善色譜峰形。當(dāng)使用了合適的流動相添加劑時，色譜峰形會得到明顯改善。通常需要很高的添加劑濃度——多數(shù)情況下達到 1% （體積比）或更高，這樣才能使所有殘留硅醇基都與添加劑結(jié)合，而不影響分析物的色譜峰形。但是高濃度添加劑常常嚴(yán)重降低色譜柱壽命和方法重現(xiàn)性。
Hypersil BDS填料參數(shù)：
| 填料 | 顆粒形狀/大?。╱m） | 孔徑(Å) | 表面積(m2/g) | 碳載量% | 端基封尾 | USP | PH 范圍 |
| Hypersil BDS C18 | Spher. 2.4，3, 5 | 130 | 170 | 11 | Yes | L1 | 2-9 |
| Hypersil BDS C8 | Spher. 2.4，3, 5 | 130 | 170 | 7 | Yes | L7 | 2-9 |
| Hypersil BDS Phenyl | Spher. 2.4，3, 5 | 130 | 170 | 5 | Yes | L11 | 2-9 |
| Hypersil BDS CN | Spher. 2.4，3, 5 | 130 | 170 | 4 | Yes | L10 | 2-9 |
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Hypersil BDS供貨信息：
貨號 描述 28102-012101 10x2.1mm 2.4um BDS C18 28102-014001 10x4mm 2.4um BDS C18 28102-032130 30x2.1mm 2.4 um BDS C18 28102-034630 30x4.6mm 2.4 um BDS C18 28102-052130 50x2.1mm 2.4 um BDS C18 28102-054630 50x4.6mm 2.4 um BDS C18 28102-102130 100x2.1mm 2.4 um BDS C18 28102-104630 100x4.6mm 2.4 um BDS C18 28102-152130 150x2.1mm 2.4 um BDS C18 28102-154630 150x4.6mm 2.4 um BDS C18 28103-011001 10x1mm 3um Hypersil™ BDS C18 保護柱柱芯 28103-012101 10x2.1mm 3um Hypersil BDS C18 保護柱柱芯 28103-012106 10x2.1mm 3u BDS C18 Javelin 直連式保護柱 28103-013001 10x3mm 3um Hypersil BDS C18 保護柱柱芯 28103-014001 10x4mm 3um Hypersil BDS C18 保護柱柱芯 28103-014006 10x4mm 3u BDS C18 Javelin 直連式保護柱 28103-022106 20x2.1mm 3u BDS C18 Javelin 直連式保護柱 28103-023006 20x3mm 3u BDS C18 Javelin 直連式保護柱 28103-032130 30x2.1mm 3um Hypersil BDS C18 28103-033030 30x3mm 3um Hypersil BDS C18 28103-034030 30x4mm 3um Hypersil BDS C18 28103-034630 30x4.6mm 3um Hypersil BDS C18 28103-051030 50x1mm 3u BDS C18 28103-052130 50x2.1mm 3um Hypersil BDS C18 28103-053030 50x3mm 3um Hypersil BDS C18 28103-054030 50x4mm 3um Hypersil BDS C18 28103-054630 50x4.6mm 3um Hypersil BDS C18 28103-074630 75x4.6mm 3u BDS C18 28103-101030 100x1mm 3u Hypersil BDS C18 28103-102130 100x2.1mm 3um Hypersil Hypersil BDS C18 28103-103030 100x3mm 3um Hypersil Hypersil BDS C18 28103-104030 100x4mm 3um Hypersil Hypersil BDS C18 28103-104630 100x4.6mm 3um Hypersil Hypersil BDS C18 28103-122130 125x2.1mm 3u BDS C18 28103-123030 125x3mm 3u BDS C18 28103-124030 125x4mm 3u BDS C18 28103-124630 125x4.6mm 3u BDS C18 28103-151030 150x1mm 3u BDS C18 28103-152130 150x2.1mm 3um Hypersil Hypersil BDS C18 28103-153030 150x3mm 3um Hypersil Hypersil BDS C18 28103-154030 150x4mm 3um Hypersil Hypersil BDS C18 28103-154630 150x4.6mm 3um Hypersil Hypersil BDS C18 28103-204630 200x4.6mm 3u BDS C18 28103-252130 250x2.1mm 3u Hypersil BDS C18 28103-253030 250x3mm 3u Hypersil BDS C18 28103-254030 250x4mm 3u Hypersil BDS C18 28103-254630 250x4.6mm 3u Hypersil BDS C18 28105-011001 10x1mm 5um Hypersil Hypersil BDS C18 保護柱柱芯 28105-011006 10x1mm, 5u BDS C18, Javelin 直連式保護柱 28105-012101 10x2.1mm 5um Hypersil Hypersil BDS C18 保護柱柱芯 28105-012106 10x2.1mm 5u BDS C18 Javelin 直連式保護柱 28105-013001 10x3mm 5um Hypersil Hypersil BDS C18 保護柱柱芯 28105-013006 10x3mm 5u BDS C18 Javelin 直連式保護柱 28105-014001 10x4mm 5um Hypersil Hypersil BDS C18 保護柱柱芯 28105-014006 10x4mm 5u BDS C18 Javelin 直連式保護柱 28105-022106 20x2.1mm 5u BDS C18 Javelin 直連式保護柱 28105-023006 20x3mm 5u BDS C18 Javelin 直連式保護柱 28105-024006 20x4mm 5u BDS C18 Javelin 直連式保護柱 28105-034630 30x4.6mm 5u Hypersil BDS C18 28105-052130 50x2.1mm 5um Hypersil Hypersil BDS C18 28105-053030 50x3mm 5um Hypersil Hypersil BDS C18 28105-054030 50x4mm 5um Hypersil Hypersil BDS C18 28105-054630 50x4.6mm 5um Hypersil Hypersil BDS C18 28105-059070 50x10mm 5u BDS C18 制備柱 28105-074630 75x4.6mm 5u Hypersil BDS C18 28105-102130 100x2.1mm 5um Hypersil Hypersil BDS C18 28105-103030 100x3mm 5um Hypersil Hypersil BDS C18 28105-104030 100x4mm 5um Hypersil Hypersil BDS C18 28105-104630 100x4.6mm 5um Hypersil Hypersil BDS C18 28105-122130 125x2.1mm 5um Hypersil Hypersil BDS C18 28105-123030 125x3mm 5um Hypersil Hypersil BDS C18 28105-124030 125x4mm 5um Hypersil Hypersil BDS C18 28105-124630 125x4.6mm 5um Hypersil Hypersil BDS C18 28105-152130 150x2.1mm 5um Hypersil Hypersil BDS C18 28105-153030 150x3mm 5um Hypersil Hypersil BDS C18 28105-154030 150x4mm 5um Hypersil Hypersil BDS C18 28105-154630 150x4.6mm 5um Hypersil Hypersil BDS C18 28105-159270 150x21.2mm 5u Hypersil BDS C18 制備柱 28105-202130 200x2.1mm 5um Hypersil Hypersil BDS C18 28105-203030 200x3mm 5um Hypersil Hypersil BDS C18 28105-204030 200x4mm 5um Hypersil Hypersil BDS C18 28105-204630 200x4.6mm 5um Hypersil Hypersil BDS C18 28105-252130 250x2.1mm 5um Hypersil Hypersil BDS C18 28105-252168 250x2.1mm 5um BDS C18 PEEK柱 28105-253030 250x3mm 5um Hypersil Hypersil BDS C18 28105-254030 250x4mm 5um Hypersil Hypersil BDS C18 28105-254630 250x4.6mm 5um Hypersil Hypersil BDS C18 28105-259070 250x10mm 5um Hypersil BDS C18 制備柱 28105-259270 250x21.2mm 5um Hypersil BDS C18 制備柱 28105-304030 300x4mm 5um Hypersil BDS C18 28105-304630 300x4.6mm 5um Hypersil BDS C18 28202-012101 10x2.1mm 2.4um Hypersil BDS C8 28202-014001 10x4mm 2.4um Hypersil BDS C8 28202-032130 30x2.1mm 2.4 um Hypersil BDS C8 28202-034630 30x4.6mm 2.4 um Hypersil BDS C8 28202-052130 50x2.1mm 2.4 um Hypersil BDS C8 28202-054630 50x4.6mm 2.4 um Hypersil BDS C8 28202-102130 100x2.1mm 2.4 um Hypersil BDS C8 28202-104630 100x4.6mm 2.4 um Hypersil BDS C8 28202-152130 150x2.1mm 2.4 um Hypersil BDS C8 28202-154630 150x4.6mm 2.4 um Hypersil BDS C8 28203-012101 10x2.1mm, 3um Hypersil Hypersil BDS C8 保護柱柱芯 28203-013001 10x3mm, 3um Hypersil Hypersil BDS C8 保護柱柱芯 28203-014001 10x4mm, 3um Hypersil Hypersil BDS C8 保護柱柱芯 28203-032130 30x2.1mm 3u Hypersil BDS C8 28203-033030 30x3mm 3u Hypersil BDS C8 28203-034630 30x4.6mm 3u Hypersil BDS C8 28203-052130 50x2.1mm 3um Hypersil Hypersil BDS C8 28203-053030 50x3mm 3um Hypersil Hypersil BDS C8 28203-054030 50x4mm 3um Hypersil Hypersil BDS C8 28203-054630 50x4.6mm 3um Hypersil Hypersil BDS C8 28203-074630 75x4.6mm 3u Hypersil BDS C8 column 28203-102130 100x2.1mm 3um Hypersil Hypersil BDS C8 28203-103030 100x3mm 3um Hypersil Hypersil BDS C8 28203-104030 100x4mm 3um Hypersil Hypersil BDS C8 28203-104630 100x4.6mm 3um Hypersil Hypersil BDS C8 28203-123030 125x3mm 3u Hypersil BDS C8 28203-124630 125x4.6mm 3u Hypersil BDS C8 28203-152130 150x2.1mm 3um Hypersil Hypersil BDS C8 28203-153030 150x3mm 3um Hypersil Hypersil BDS C8 28203-154030 150x4mm 3um Hypersil Hypersil BDS C8 28203-154630 150x4.6mm 3um Hypersil Hypersil BDS C8 28203-252130 250x2.1mm 3u Hypersil BDS C8 28203-254630 250x4.6mm 3u Hypersil BDS C8 28205-011001 10x1mm, 5um Hypersil Hypersil BDS C8 保護柱柱芯 28205-012101 10x2.1mm, 5um Hypersil Hypersil BDS C8 保護柱柱芯 28205-012106 10x2.1mm 5u BDS C8 Javelin 直連式保護柱 28205-013001 10x3mm, 5um Hypersil Hypersil BDS C8 保護柱柱芯 28205-014001 10x4mm, 5um Hypersil Hypersil BDS C8 保護柱柱芯 28205-014006 10x4mm 5u BDS C8 Javelin 直連式保護柱 28205-022106 20x2.1mm 5u BDS C8 Javelin 直連式保護柱 28205-023006 20x3mm 5u BDS C8 Javelin 直連式保護柱 28205-024006 20x4mm 5u BDS C8 Javelin 直連式保護柱 28205-032130 30x2.1mm 5u Hypersil BDS C8 28205-034630 30x4.6mm 5u Hypersil BDS C8 28205-052130 50x2.1mm 5um Hypersil Hypersil BDS C8 28205-053030 50x3mm 5um Hypersil Hypersil BDS C8 28205-054030 50x4mm 5um Hypersil Hypersil BDS C8 28205-054630 50x4.6mm 5um Hypersil Hypersil BDS C8 28205-102130 100x2.1mm 5um Hypersil Hypersil BDS C8 28205-103030 100x3mm 5um Hypersil Hypersil BDS C8 28205-104030 100x4mm 5um Hypersil Hypersil BDS C8 28205-104630 100x4.6mm 5um Hypersil Hypersil BDS C8 28205-124030 125x4mm 5u Hypersil BDS C8 28205-124630 125x4.6mm 5u Hypersil BDS C8 28205-152130 150x2.1mm 5um Hypersil Hypersil BDS C8 28205-153030 150x3mm 5um Hypersil Hypersil BDS C8 28205-154030 150x4mm 5um Hypersil Hypersil BDS C8 28205-154630 150x4.6mm 5um Hypersil Hypersil BDS C8 28205-159070 150x10mm 5u Hypersil BDS C8 制備柱 28205-204630 200x4.6mm 5u Hypersil BDS C8 28205-252130 250x2.1mm 5um Hypersil Hypersil BDS C8 28205-253030 250x3mm 5um Hypersil Hypersil BDS C8 28205-254030 250x4mm 5um Hypersil Hypersil BDS C8 28205-254630 250x4.6mm 5um Hypersil Hypersil BDS C8 28205-259270 250x21.2mm 5u BDS C8 PEEK柱 28205-304030 300x4mm 5u Hypersil Hypersil BDS C8 28205-304630 300x4.6mm 5u Hypersil BDS C8 28802-052130 50x2.1mm 2.4 um Hypersil BDS CN 28802-054630 50x4.6mm 2.4 um Hypersil BDS CN 28802-102130 100x2.1mm 2.4 um Hypersil BDS CN 28802-152130 150x2.1mm 2.4 um Hypersil BDS CN 28803-012101 10x2.1mm, 3um Hypersil Hypersil BDS Cyano 保護柱柱芯 28803-013001 10x3mm, 3um Hypersil Hypersil BDS Cyano 保護柱柱芯 28803-014001 10x4mm, 3um Hypersil Hypersil BDS Cyano 保護柱柱芯 28803-052130 50x2.1mm 3um Hypersil Hypersil BDS Cyano 28803-053030 50x3mm 3um Hypersil Hypersil BDS Cyano 28803-054030 50x4mm 3um Hypersil Hypersil BDS Cyano 28803-054630 50x4.6mm 3um Hypersil Hypersil BDS Cyano 28803-102130 100x2.1mm 3um Hypersil Hypersil BDS Cyano 28803-103030 100x3mm 3um Hypersil Hypersil BDS Cyano 28803-104030 100x4mm 3um Hypersil Hypersil BDS Cyano 28803-104630 100x4.6mm 3um Hypersil Hypersil BDS Cyano 28803-152130 150x2.1mm 3um Hypersil Hypersil BDS Cyano 28803-153030 150x3mm 3um Hypersil Hypersil BDS Cyano 28803-154030 150x4mm 3um Hypersil Hypersil BDS Cyano 28803-154630 150x4.6mm 3um Hypersil Hypersil BDS Cyano 28805-011001 10x1mm, 5u Hypersil BDS CPS, 28805-012101 10x2.1mm, 5um Hypersil Hypersil BDS Cyano 保護柱柱芯 28805-013001 10x3mm, 5um Hypersil Hypersil BDS Cyano 保護柱柱芯 28805-014001 10x4mm, 5um Hypersil Hypersil BDS Cyano 保護柱柱芯 28805-014006 10x4mm 5u BDS CPS Javelin 直連式保護柱 28805-052130 50x2.1mm 5um Hypersil Hypersil BDS Cyano 28805-053030 50x3mm 5um Hypersil Hypersil BDS Cyano 28805-054030 50x4mm 5um Hypersil Hypersil BDS Cyano 28805-054630 50x4.6mm 5um Hypersil Hypersil BDS Cyano 28805-102130 100x2.1mm 5um Hypersil Hypersil BDS Cyano 28805-103030 100x3mm 5um Hypersil Hypersil BDS Cyano 28805-104030 100x4mm 5um Hypersil Hypersil BDS Cyano 28805-104630 100x4.6mm 5um Hypersil Hypersil BDS Cyano 28805-152130 150x2.1mm 5um Hypersil Hypersil BDS Cyano 28805-153030 150x3mm 5um Hypersil Hypersil BDS Cyano 28805-154030 150x4mm 5um Hypersil Hypersil BDS Cyano 28805-154630 150x4.6mm 5um Hypersil Hypersil BDS Cyano 28805-204630 200x4.6mm 5u Hypersil BDS CPS 28805-252130 250x2.1mm 5um Hypersil Hypersil BDS Cyano 28805-253030 250x3mm 5um Hypersil Hypersil BDS Cyano 28805-254030 250x4mm 5um Hypersil Hypersil BDS Cyano 28805-254630 250x4.6mm 5um Hypersil Hypersil BDS Cyano 28805-304030 300x4mm 5u Hypersil Hypersil BDS CPS 28805-304630 300x4.6mm 5u Hypersil BDS CPS 28902-052130 50x2.1mm 2.4um Hypersil BDS Phenyl 28902-054630 50x4.6mm 2.4um Hypersil BDS Phenyl 28902-102130 100x2.1mm 2.4u Hypersil BDS Phenyl 28902-154630 150x4.6mm 2.4u Hypersil BDS Phenyl 28903-012101 10x2.1mm, 3um Hypersil Hypersil BDS Phenyl 保護柱柱芯 28903-013001 10x3mm, 3um Hypersil Hypersil BDS Phenyl 保護柱柱芯 28903-014001 10x4mm, 3um Hypersil Hypersil BDS Phenyl 保護柱柱芯 28903-032130 30x2.1mm 3u Hypersil BDS Phenyl 28903-052130 50x2.1mm 3um Hypersil Hypersil BDS Phenyl 28903-053030 50x3mm 3um Hypersil Hypersil BDS Phenyl 28903-054030 50x4mm 3um Hypersil Hypersil BDS Phenyl 28903-054630 50x4.6mm 3um Hypersil Hypersil BDS Phenyl 28903-102130 100x2.1mm 3um Hypersil Hypersil BDS Phenyl 28903-103030 100x3mm 3um Hypersil Hypersil BDS Phenyl 28903-104030 100x4mm 3um Hypersil Hypersil BDS Phenyl 28903-104630 100x4.6mm 3um Hypersil Hypersil BDS Phenyl 28903-152130 150x2.1mm 3um Hypersil Hypersil BDS Phenyl 28903-153030 150x3mm 3um Hypersil Hypersil BDS Phenyl 28903-154030 150x4mm 3um Hypersil Hypersil BDS Phenyl 28903-154630 150x4.6mm 3um Hypersil Hypersil BDS Phenyl 28905-012101 10x2.1mm, 5um Hypersil Hypersil BDS Phenyl 保護柱柱芯 28905-013001 10x3mm, 5um Hypersil Hypersil BDS Phenyl 保護柱柱芯 28905-014001 10x4mm, 5um Hypersil Hypersil BDS Phenyl 保護柱柱芯 28905-022106 20x2.1mm 5u BDS Phenyl Javelin 直連式保護柱 28905-052130 50x2.1mm 5um Hypersil Hypersil BDS Phenyl 28905-053030 50x3mm 5um Hypersil Hypersil BDS Phenyl 28905-054030 50x4mm 5um Hypersil Hypersil BDS Phenyl 28905-054630 50x4.6mm 5um Hypersil Hypersil BDS Phenyl 28905-102130 100x2.1mm 5um Hypersil Hypersil BDS Phenyl 28905-103030 100x3mm 5um Hypersil Hypersil BDS Phenyl 28905-104030 100x4mm 5um Hypersil Hypersil BDS Phenyl 28905-104630 100x4.6mm 5um Hypersil Hypersil BDS Phenyl 28905-152130 150x2.1mm 5um Hypersil Hypersil BDS Phenyl 28905-153030 150x3mm 5um Hypersil Hypersil BDS Phenyl 28905-154030 150x4mm 5um Hypersil Hypersil BDS Phenyl 28905-154630 150x4.6mm 5um Hypersil Hypersil BDS Phenyl 28905-159270 150x21.2mm 5u Hypersil BDS Phenyl 制備柱 28905-204630 200x4.6mm 5u Hypersil BDS Phenyl 28905-252130 250x2.1mm 5um Hypersil Hypersil BDS Phenyl 28905-253030 250x3mm 5um Hypersil Hypersil BDS Phenyl 28905-254030 250x4mm 5um Hypersil Hypersil BDS Phenyl 28905-254630 250x4.6mm 5um Hypersil Hypersil BDS Phenyl 28905-304030 300x4mm 5u Hypersil BDS Phenyl 28905-304630 300x4.6mm 5u Hypersil BDS Phenyl
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