In May last year we bought rimmed test tubes 24mm diameter x 150mm long, Code 1H161 from Abacus Educational in Osborne Park.
For the past few years I have bought through Perth Scientific, a rimless one that is Pyrex, Vista.
In May last year we bought rimmed test tubes 24mm diameter x 150mm long, Code 1H161 from Abacus Educational in Osborne Park.
For the past few years I have bought through Perth Scientific, a rimless one that is Pyrex, Vista.