Kjeldhal Digestion Tubes "PSAW" with construction on top

Kjeldhal Digestion Tubes "PSAW" with construction on top (590 )

Carbon and Sulphur Determination Apparatus "PSAW" Consisting of a transformer 20 amp. (Series Model), S.S. furnace insulated with ceramic fibre and a wooden frame for glass parts. Thermocouple Pt/Re,	Silica Crucible "PSAW" To withstand temperature upto 8000 C without lid	Burettes Overflow Cup, Automatic Zero Double Oblique Bore Stopcock 3-way
Teflon Interchangeable Stopper "PSAW" Hexagonal Head	Burettes with Straight Bore with PTFE (Teflon) Key Stopcock	Blood Sugar Tubes "PSAW" Folin-wp capacity 25 ml. Marked at 12.5 and 25 ml.