articles of procelain
- Combustion boats of porcelain
- Evaporating dishes of porcelain
- Evaporating dishes of porcelain, flat type
- Buechner funnels of porcelain
- Casserole of porcelain
- Measuring jugs of porcelain, with scale and handle
- Mortars of borosilicate glass 3.3
- Pestles of borosilicate glass 3.3, for above
- Mortars of porcelain with spout
- Pestles of porcelain for above
- Crucibles of porcelain, medium high form, without cover
- Covers of porcelaine for above
