筛选产品
Valco® A 系列精确取样注射器, volume 1000 μL, bevel tip stainless steel needle (point style 2), needle L × O.D. × I.D. 2.25 in. × 0.029 in. × 0.012 in.
Valco® A 系列精确取样注射器, volume 500 μL, bevel tip stainless steel needle (point style 2), needle L × O.D. × I.D. 2.25 in. × 0.029 in. × 0.012 in.