Pyrex^® serological pipettes, reusable, color-coded, for cotton plugging

Pyrex^® serological pipettes, reusable, color-coded, for cotton plugging, volume 10.0 mL, accuracy: 0.06 mL

Pyrex^® serological pipettes, reusable, color-coded, for cotton plugging, volume 5.0 mL, accuracy: 0.04 mL