Butyrometer Gerber Lockstoppers, Premium M-Type 23.5mm (pk of 10)
£36.77 ex. VAT
Resistant rubber, brass bound and cored. Positioned into Gerber bottle by pressure from hand-held key on interior ball. Positive sealing reduces possibility of acid spillage. GERBAL-M stopper with bush, length 23.5mm
Resistant rubber, brass bound and cored. Positioned into Gerber bottle by pressure from hand-held key on interior ball. Positive sealing reduces possibility of acid spillage. GERBAL-M stopper with bush, length 23.5mm
