Chromatography Sprayer "PSAW" with rubber bellow

Chromatography Sprayer "PSAW" with rubber bellow (591 )

E.S.R. Tube 200 mm. Graduated 300 mm. long	Leighton Tubes "PSAW" For culture work, Plain Top	Burettes Double Oblique Bore PTFE (Teflon) Key Stopcock 3-way
Filter Pump Edward Type "PSAW" Heavy pattern, brass	Straight Industrial Thermometers Enclosed Type "PSAW"	Filtering Apparatus "PSAW" For bacteriological use consisting of a sintered buchner funnel capacity 80 ml., Porosity G-5 with inverted B 29 ground joint and an erlenmeyer flask ground to fit of capaci