Discover Junhua ChinaPEEK’s advanced chromatography columns crafted from high-purity PEEK, optimized for ion chromatography and protein purification applications. These columns excel in handling metal ion-sensitive samples with precision. Available in analytical (2-30mm inner diameter) and preparative formats, they feature ultra-smooth inner surfaces (Ra ≤ 0.2) to minimize sample interaction. Junhua ChinaPEEK ensures unmatched quality and reliability through their fully integrated industrial chain, controlling every step from raw material sourcing to finished component manufacturing. Ideal for labs demanding superior performance and reproducibility in sensitive analyses.