STEC SEC-4500M Mass Flow Controller MFC SEC-4500 20 LM O2 OEM Refurbished img{max-width:100%} Greene Tweed 9224-SD570 Chemraz

img{max-width:100%} Greene Tweed 9224-SD570 Chemraz O-Ring AS-568A-224 CPD 570 Lot of 16 New Surplus

img{max-width:100%} Lam Research 715-140125-001 Lower Baffle Plate Reseller Lot of 5 OEM Refurbished

Part No: GESMEM-12D 9602

Part No: 4S018-912

STEC SEC-4500M Mass Flow Controller MFC SEC-4500 20 LM O2 OEM Refurbished img{max-width:100%} Greene Tweed 9224-SD570 ChemrazSTEC SEC 4500M Mass Flow Controller MFC SEC 4500 20 LM O2 OEM Refurbished Inventory # 19725 Part No: SEC 4500M Model No: SEC 4500 Range Gas: 20 LM, O2 Interface: 9 Pin D Connector: VCR4 (1 4") CE Marked OEM Refurbished Made in Japan This STEC SEC 4500M Mass Flow Controller MFC SEC 4500 20 LM O2 OEM is refurbished surplus. Includes factory certificate of conformance and calibration. The physical condition is good, but there may be signs of previous use