科研嚴選 MAJOR SCIENCE® 低溫恆溫金屬浴 (珠浴・水浴器兼用) Half Block 0.5mL Tube for 15 Tubes, for Cool Block Bath and others 立即詢價
現貨 ACROS Organics Buffer solution pH 7, Phosphate buffer, traceable to NIST, ready to use and others 立即詢價
現貨 Alfa Aesar Aluminum wire, 0.5mm (0.02in) dia, annealed, Puratro, 99.9999% (metals basis) and others 立即詢價
現貨 Hanna Instruments® 數字式吸光光度計(Checker HC) Digital Absorption Photometer Checker HC (Alkalinity Sea water) and others 立即詢價