BRAND^®试管，有刻度，玻璃

BRAND^®试管，有刻度，玻璃, capacity 10 mL, with PP-stopper NS 12/21

BRAND^®试管，有刻度，玻璃, capacity 20 mL, with PP-stopper NS 14/23

BRAND^®试管，有刻度，玻璃, capacity 30 mL, with PP-stopper NS 14/23

BRAND^®试管，有刻度，玻璃, capacity 25 mL, with PP-stopper NS 14/23