Reaction disc and two dilutation tubes from 'Groupmatic 360 GMP' blood gouping and screening machine by Groupmatic (?) Britain. Photocopied instructions with the object. Reaction disc and two dilutation tubes from Groupamatic 360 GMP 1979
Test for the specific gravity of the blood, association? The set consists of the apparatus, a set of instructions, two cloths (one green, one white); there is also a smallbox (12 x 5.5cm) which contains some sutures, three small open ended tubes with cap into which the sutures fit. Test for the specific gravity of the blood
Needle for blood testing, in case, in envelope, British, early 20th century Needle for blood testing 1901-1930
Test results from Technicon BG15 Blood Grouping Machine. Paper strip (approx. 50x20 cm) sealed in plastic with hand written description of results. Test results from Technicon BG15 Blood Grouping Machine 1979-1990
Van Slyke manometric gas analysis apparatus, metal, by Baird and Tatlock of Essex, 1925-1930 Van Slyke manometric gas analysis apparatus 1925-1930