You may have seen a Ruben’s tube before, which is literally a pipe with a bunch of holes in it, and you pump in a flammable gas and light it on fire – basically creating a row of bunsen burners. 402 more words
Tags » Ista
Brand : ISTA from Taiwan.
Available Tank Size : Suitable for 360L/H to 1000L/H
Material : Made of Arcylic.
Hose Size : 12/16mm
Propeller design (patented design) to improve Co2 diffusion in your water plant tank. 144 more words
PharmaChemical Ireland, in association with Pfizer, are launching the seventh annual Industry Award for Excellence for Irish science teachers aimed at promoting and recognising outstanding teaching. 232 more words