UZ čistička Laboratory 20, 500 W (20-80°C), 20L

Replacement sealing ring, (GL45), 10/pk.

Glassware Glassware diagonal，with anti-explosion film，including condenser(1700cm²), evaporating flask (NS 24/40) and receiving flask (KS 35/20)

ML600/ML500 TIP 5ML 250/PK