康宁corning耗材 222-10S Samco 5.8mL 带刻度滴管,大管泡, 灭菌, 刻度标出 1mL, 10支装 LSP Samco 500

康宁corning耗材 222-10S Samco 5.8mL 带刻度滴管,大管泡, 灭菌, 刻度标出 1mL, 10支装 LSP Samco 500 4000 CS