PYREX brand, Filter, Tubes, Filter. 44 x 160 mm. For 32940 see P 391, for 32910 see P 392. For Gooch ...
PYREX brand, Filter, Tubes, Filter. 44 x 160 mm. For 32940 see P 391, for 32910 see P 392. For Gooch crucibles see PP 391-392. The constricted lower end is 8mm O.D. by 75mm long on all sizes. For use with PYREX brand crucibles with fritted discs listed under Nos. 32940 and 32960. Read more
