US$ 174.00
and a 40 mm stoppered charging port for thermal work
autoclavable and chemically inert for higher-capacity fluid transfer in distillation and filtration apparatus setups
and root development across successive stages for dicot germination teaching
and zoology dissection work where stable pinning is required
expanding and closing to suit different optical-component sizes on a single bench-mounted holder
Bark Cork Stopper, Size 23 Glassware_Glass Bottles and a 40 mm stopperedPack of 10 natural bark cork stoppers in Size 23 measures 38mm in length for sealing large diameter laboratory vessels and apparatus.
US$ 174.00
US$ 159.30
US$ 21.99
US$ 13.99
US$ 189.50
US$ 231.11