• For rapid and reproducible dispensing of liquids

 • Calibrated to deliver

Consist of an interchangeable pipetting head with vented, fixed volume reservoir and an Erlenmeyer flask, with 24/40 ground joint, glass hooks and two stainless steel retaining springs. Recommended for multiple determinations, filling operations or dispensing strong acid, alkaline and highly volatile reagents. Sizes 1 mL through 10 mL are furnished with 500 mL flask; sizes 25 and 50 mL with 1000 mL flask. Replacement heads do not include springs; order 7728E90. 7728F16 Flasks have 24/40 mouth and glass hooks fused on neck.

7728E10 to 7728F22