Ruhemann's tube for uric-acid estimation ([Fig. 21]).
Saccharimeter ([Fig. 25]).
Strauss' separatory funnel for lactic-acid test ([Fig. 87]).
Suction filter.
Urinopyknometer of Saxe ([Fig. 15]).
Widal reaction outfit: either living agar cultures of the typhoid bacillus, or the dead cultures with diluting apparatus, which are sold under various trade names.
Water-bath.
B. REAGENTS AND STAINS
All stains and many reagents are best kept in small dropping bottles. Formulæ are given in the text.
Acid, glacial acetic. Other strengths can be made from this as desired.