E.S.R. Tube 200 mm. Graduated 300 mm. long

E.S.R. Tube 200 mm. Graduated 300 mm. long (434 )

E.S.R. Tube 200 mm. Graduated 300 mm. long	Victor Meyer's Apparatus "PSAW" Complete with inner tube	Stopcock Right Angle "PSAW" Lower limb horizontal, hollow plug, high vacuum
Beakers Low Form Graduated Accuracy of Graduation 5 ± %	Maximum and Minimum Thermometers "PSAW" With metal plate and cover zeal type	Pipette Artificial insemination Cattle Taper Tip, Neutral Hard Glass, 450 mm. Long