乌兹别克斯坦采购需求：高效液相色谱幽灵狙击柱、幽灵捕获柱、幽灵克星柱、幽灵峰、色谱柱、安全盖

We are looking to purchase a variety of chromatography columns for our lab applications. Specifically, we are interested in several high-performance options, including C18, phenyl hexyl, biphenyl, and more, as detailed in the attached list. Additionally, we would like to know about guard columns and other relevant items. Please send us your best quote, including pricing, stock availability, delivery timelines, and country of origin. We also need to confirm if these products are original or OEM. Product and packaging images, along with any available certificates or COA, would be appreciated. Furthermore, please outline your shipping terms to Uzbekistan. We are keen on establishing a long-term partnership for supplying HPLC and GC columns to labs in Central Asia.