Used to regulate the flow of gases or liquids into reaction systems. Teflon stopcock has a bore of 2mm. Hose connection has an O.D. of 8mm at the middle serration. With standard taper inner joint.
REMIT
THE PAYMENT TO BANK
OF AMERICA NEW YORK (SWIFT CODE: BOFAUS3N)
FOR CREDIT A/C NO.6550-5-90121 OF
CHINA CONSTRUCTION BANK TIANJIN BRANCH (SWIFT CODE: PCBCCNBJTJX) IN FAVOR OFTianjin
Boost Technology Co., Ltd. A/C NO. 12050165500000000371