Collection of wooden retort stands and clamps (5 items) Collection of wooden retort stands and clamps (5 items)
Retort stand and clamp from the Soxhlet apparatus, by A. Gallenkamp and Co. Ltd, London, England, 1900-1923 Retort stand and clamp from the Soxhlet apparatus 1900-1923
Retort stand with rotating circular holder used by Grignard Retort stand with rotating circular holder used by Grignard
Tollens' fat extraction apparatus, (accessories, comprising a retort stand and 8 oz flask) Tollens' fat extraction apparatus