Cole-Parmer 7543-12 Masterflex Pump Drive 145086234178 but there is a small

but there is a small chip around the outer part on top opening

Manufacturer Gemini Valve Model Number 630-24DC SKU 19-68298 Ref 23-97277

Includes Select Heatblock With 2x Heatblocks as pictured

Manufacturer Chemglass SKU 19-65066 Ref 23-92960

OPT-LXT1122221-W SKU 19-68004 Ref 23-96937

Cole-Parmer 7543-12 Masterflex Pump Drive 145086234178 but there is a smallCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Masterflex Pump Drive as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel