250-Pack Disposable Pasteur Pipettes, No Teat, Soda Glass Lab Supplies_Measurement Aluminum-bodied single pulley in a

Aluminum-bodied single pulley in a heavy-duty 4

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

Front-panel AC/DC and 6V/12V switches on this low-voltage power supply running from 110V input at 2 amps

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

ten 6 by 4-inch acrylic plane mirrors arrive as a 10-pack

250-Pack Disposable Pasteur Pipettes, No Teat, Soda Glass Lab Supplies_Measurement Aluminum-bodied single pulley in aPack of 250 disposable Pasteur pipettes in soda glass provides single use transfer tools for laboratory sample handling and dispensing.