Ascentis^® Express Phenyl-Hexyl, 2.7 μm Guard Cartridge

Ascentis^® Express Phenyl-Hexyl 保护柱芯

Ascentis^® Express Phenyl-Hexyl, 2.7 μm HPLC Column

Ascentis^® Express Phenyl-Hexyl，2.7μm HPLC色谱柱

Ascentis^® Express Phenyl-Hexyl, 2.7 μm HPLC Column

Ascentis^® Express Phenyl-Hexyl，2.7μm HPLC色谱柱

Ascentis^® Express Phenyl-Hexyl, 5 μm HPLC Column

Ascentis^® Express Phenyl-Hexyl, 5 μm HPLC Column

Ascentis^® Express RP-Amide, 2 μm Guard Cartridge

Astec^® Chiraldex^TM G-TA Intuvo Capillary GC Column

Astec^® CHIRALDEX^TM G-TA 毛细管GC色谱柱

β-DEX 325,30m 0.25mm 0.25μm, β-DEX^TM 325

Barium standard

BOD Cell Test

BOD测试管