SUPELCO
Ammonium Standard Solution, CRM
Anionic Surfactants (MBAS)-WP
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, 5 μm HPLC Column
Ascentis® Express RP-Amide, 2 μm Guard Cartridge
Astec® ChiraldexTM G-TA Intuvo Capillary GC Column
Astec® CHIRALDEXTM G-TA 毛细管GC色谱柱
β-DEX 325,30m 0.25mm 0.25μm, β-DEXTM 325
Barium standard
BOD Cell Test
BOD测试管
Calibration standard 3000 IR
Cap liner, PTFE
PTFE 瓶盖衬垫
CapSeal Bullet® Capillary Ferrule, General Purpose