Chemglass 100mL 2-Neck Flask, 24/40 Joint Size, Airfree, Schlenk AF-0530-06 134538283895 but its flashing NO RPM

but its flashing NO RPM

Manufacturer ABB Model Number SACE T2H SKU 19-66200 Ref 23-93826

Manufacturer Exair Model Number 9004 SKU 19-66850 Ref 23-94862

Manufacturer Grand Seiko Model Number GL-7000 SKU 19-60401 Ref 23-93922

Chemglass 100mL 2-Neck Flask, 24/40 Joint Size, Airfree, Schlenk AF-0530-06 134538283895 but its flashing NO RPMCondition Used Description Glassware is used, but is physically in very good condition. Glass will have minor scuffs scratches blemishes from previous use. Also, the label on glassware will have fading. Includes 100mL 24 40 2 Neck Flask Airfree Schlenk as pictured. No additional items or accessories are included. Pictures are of one of the actual units available. Glassware is on hand and is ready to ship. Please feel free to message us with any