Borosilicate Glass Soxhlet Extractor Joint Size:34/35/55/44 Neck inner diameter: 28

Neck inner diameter: 28

and upper airway structures in two interlocking parts for combined anatomy teaching

this battery box adds insulated terminals and prevents short-circuits from rolling cells touching exposed lab metalwork

but is ideal for classroom

Class-pack of economy handheld spectroscopes fitted with a rotating slit cap and internal diffraction grating for identifying constituent wavelengths in visible light sources

Borosilicate Glass Soxhlet Extractor Joint Size:34/35/55/44 Neck inner diameter: 28Performs continuous solvent extraction of soluble compounds from solid samples by repeatedly cycling warm solvent through a thimble chamber into a boiling flask.