Beaume Hydrometer Shot weighted with paper scale light liquid range 10-70 Be, 700-1000 Sp. Gr.

Beaume Hydrometer Shot weighted with paper scale light liquid range 10-70 Be, 700-1000 Sp. Gr. (636 )

Filtering Apparatus Witt's "PSAW" Complete with flanged lid and funnel	Chromatography Apparatus "PSAW"	Burettes Micro Automatic Filling Device with Reservoir
Spare Head "PSAW" For above gas wash bottles	Saybolt Flask (Mud Flask)	Tubes Culture Media "PSAW" Round bottom with Screw Cap and Rubber Liner.