Pyrex^® Gooch crucible, low form, with fritted disc

Pyrex^® Gooch crucible, low form, with fritted disc, capacity 30 mL, porosity 4-5.5 μm

Pyrex^® Gooch crucible, low form, with fritted disc, capacity 30 mL, porosity 40-60 μm

Pyrex^® Gooch crucible, low form, with fritted disc, capacity 30 mL, porosity 10-15 μm