HALO 90 professional USB conference speakerphone is integrated with USB-C docking function. It features 4K@60Hz video input/output, dual USB 3.2 10Gbps data transmission, and max 85W reverse charging.

Halo 90 / Halo 360 A procedure that uses radio frequency (RF) energy delivered to a specific area in the esophagus to destroy Barrett's cells. What is a Halo procedure?

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This study suggests that endoscopic mucosal ablation by using the HALO(90) system is a promising treatment option for chronic bleeding related to GAVE.

The HALO® 90 Å Biphenyl HPLC column is ideal for aromatic (pi-pi) compounds. Alternate selectivity to alkyl phases. 100% aqueous compatible. Buy it here.

The HALO® 90 Å HPLC C18 reverse phase column is a universal phase for acids, bases and neutral solutes. See product details.

The HALO® 90 Å PFP column is ideal for aromatics and electron-rich compounds. Alternate selectivity to alkyl phases. Buy it here.

The HALO® 90 Å C8 reverse phase column is ideal for a broad range of analytes. Less hydrophobic (less retentive) than C18. Buy it here.

The HALO® 90 Å ES-CN is ideal for polar analytes. Alternate selectivity to alkyl phases. Available Particle Sizes: 2 µm, 2.7 µm, 5 µm. Buy it here.

HALO® 90 Å Penta-HILIC 色谱柱兼容水及常用有机溶剂。 小体积色谱柱(柱长更短,内径< 3 mm)越来越多用于快速分离,尤其针对一些特殊检测器,如质谱。 小体积色谱柱色谱峰的体积肯定比普通HPLC色谱柱(如4.6 mm x 150 mm)要小很多,所以小体积色谱柱的分离效果更依赖于. 60 °C以下使用,以获得最佳柱寿命。 HALO® 90 Å Penta-HILIC 色谱柱流动相的pH 保持在2-9范围内,可获得最佳柱稳定性。 HALO® 90 Å Penta-HILIC 色谱柱柱压请勿超过600 bar(9000 psi)。 为获得最 …