Arsenic Apparatus "PSAW" Gutzeit modified form as per I.S. specifications with interchangeable fitting.

Arsenic Apparatus "PSAW" Gutzeit modified form as per I.S. specifications with interchangeable fitting. (504 )

Victor Meyer's Apparatus "PSAW" Complete with inner tube	Micro Kjeldhal Nitrogen Distillation Apparatus (Pregal's)	Calcium Chloride Tube "PSAW" Straight or bent
Serum Tubes	Chromatography Columns "PSAW" Plain with rotaflow stopcock	Melting Point Capillaries Soda glass (100 pcs. Pack)