SymmetryShield?色譜柱—建立堿性化合物峰形的新標(biāo)準(zhǔn)采用Waters專利的極性官能團(tuán)嵌入技術(shù)—實(shí)際上阻止了堿性化合物與硅膠表面殘留硅羥基間的作用。序號(hào)名稱型號(hào)說明公開價(jià)1液相色譜柱SymmetryShieldRP83.9×150mm,5μm¥6,048.002液相色譜柱SymmetryShieldRP84.6×150mm,5μm¥6,048.003液相色譜柱SymmetryShieldRP84.6×150mm,3.5μm¥6,580.004液相色譜柱SymmetryShieldRP84.6×250mm,5μm¥6,702.00