- CollectieChemistry Collection
- Reeks1 - Condensers
- Stuk1 - Allihn condenser
- Stuk2 - Coiled condenser
- Stuk3 - Soxhlet extraction condenser
- Stuk4 - Davies double surface condenser
- Stuk5 - Dufton fractionating column condenser
- Stuk6 - Graham condenser - coiled type
- Stuk7 - Graham condenser (Inland Revenue)
- 3 more...