Boxed set of bromo-thymol blue "Capillators"
- maker:
- British Drug Houses Limited
Boxed set of bromo-thymol blue "Capillators", pH range 6.0 to 7.6, with dye missing, made by the British Drug Houses Ltd., London, 1952
Boxed set of bromo-thymol blue "Capillators", pH range 6.0 to 7.6, with dye missing, made by the British Drug Houses Ltd., London, 1952
