XBridge BEH C18 色譜柱被創造成為具有寬pH耐受能力的HPLC固定相商品。專利雜化顆粒設計，能夠耐受極限酸堿環境，XBridge BEH C18 色譜柱被創造成為具有寬pH耐受能力的HPLC固定相商品。專利雜化顆粒設計，能夠耐受極限酸堿環境，獲得高耐受性，產品穩定性與生俱來于BEH顆粒的合成工藝中。在加速pH10穩定性測試條件下，將XBridge BEH C18柱與其它品牌常見的相似性能具有高pH穩定性的色譜柱相比較，數據清楚表明，XBridge BEH C18柱大大超出其他色譜柱，色譜性能的降低微乎其微。
The main goal of this study is to investigate the long-term batch-to-batch reproducibility of 10 different lots of XBridge BEH C18 Columns.
When looking at the repeatability of chromatographic parameters using different batches of columns, variances may occur in retention times, peak symmetries, efficiencies, and various other parameters. Lot-to-lot reproducibility of the retention and several other profile characteristics of the peaks obtained with 10 columns from 10 different batches of XBridge BEH C18 will be examined in this work.
LC column batch-to-batch reproducibility is an example of a key control strategy to mitigate column performance risks and to further ensure good method performance throughout a method’s lifetime.
This application note also demonstrates the importance of robustness and control of the column temperature, the mobile phase flow rate, and the mobile phase composition obtained with the Waters equipment.
品名 | 編號 |
XBridge BEH C18 Column, 130?, 3.5 μm, 3 mm X 150 mm, 1/pkg | 186003028 |
XBridge BEH C18 Column, 130?, 3.5 μm, 3 mm X 50 mm, 1/pkg | 186003026 |
XBridge BEH C18 Column, 130?, 3.5 μm, 3 mm X 100 mm, 1/pkg | 186003027 |
XBridge BEH C18 Column, 130?, 5 μm, 3 mm X 100 mm, 1/pkg | 186003132 |
XBridge BEH C18 Column, 130?, 3.5 μm, 4.6 mm X 250 mm, 1/pkg | 186003943 |
XBridge BEH C18 Column, 130?, 5 μm, 2.1 mm X 150 mm, 1/pkg | 186003110 |
XBridge BEH C18 Column, 130?, 3.5 μm, 3 mm X 30 mm, 1/pkg | 186003025 |
XBridge BEH C18 Column, 130?, 3.5 μm, 2.1 mm X 150 mm, 1/pkg | 186003023 |
XBridge BEH C18 Column, 130?, 3.5 μm, 2.1 mm X 100 mm, 1/pkg | 186003022 |
XBridge BEH C18 Column, 130?, 3.5 μm, 2.1 mm X 50 mm, 1/pkg | 186003021 |
XBridge BEH C18 Column, 130?, 3.5 μm, 2.1 mm X 30 mm, 1/pkg | 186003020 |
XBridge BEH C18 Column, 130?, 5 μm, 2.1 mm X 30 mm, 1/pkg | 186003129 |
XBridge BEH C18 Column, 130?, 5 μm, 2.1 mm X 100 mm, 1/pkg | 186003109 |
XBridge BEH C18 Column, 130?, 3.5 μm, 1 mm X 100 mm, 1/pkg | 186003127 |
XBridge BEH C18 Column, 130?, 3.5 μm, 1 mm X 150 mm, 1/pkg | 186003128 |
XBridge BEH C18 Column, 130?, 5 μm, 2.1 mm X 50 mm, 1/pkg | 186003108 |
XBridge BEH C18 Column, 130?, 3.5 μm, 1 mm X 50 mm, 1/pkg | 186003126 |
XBridge BEH C18 Column, 130?, 3.5 μm, 4.6 mm X 150 mm, 1/pkg | 186003034 |
XBridge BEH C18 Column, 130?, 3.5 μm, 4.6 mm X 100 mm, 1/pkg | 186003033 |
XBridge BEH C18 Column, 130?, 3.5 μm, 4.6 mm X 30 mm, 1/pkg | 186003030 |
XBridge BEH C18 Column, 130?, 3.5 μm, 4.6 mm X 75 mm, 1/pkg | 186003032 |
XBridge BEH C18 Column, 130?, 3.5 μm, 4.6 mm X 50 mm, 1/pkg | 186003031 |
XBridge BEH C18 Column, 130?, 5 μm, 4.6 mm X 75 mm, 1/pkg | 186003114 |
XBridge BEH C18 Column, 130?, 5 μm, 4.6 mm X 100 mm, 1/pkg | 186003115 |
XBridge BEH C18 Column, 130?, 5 μm, 4.6 mm X 150 mm, 1/pkg | 186003116 |
XBridge BEH C18 Direct Connect HP Column, 130?, 10 μm, 2.1 mm X 30 mm, 1/pkg | 186005232 |
XBridge BEH C18 Column, 130?, 5 μm, 4.6 mm X 250 mm, 1/pkg | 186003117 |
XBridge BEH C18 Column, 130?, 5 μm, 3 mm X 250 mm, 1/pkg | 186003133 |
XBridge BEH C18 Column, 130?, 5 μm, 4.6 mm X 30 mm, 1/pkg | 186003135 |
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