Article list of assortment: Hielscher - First letter: A
| Art. No. | Description |
| GDtube4Ad | Adapter for glass tube GDtube4, consisting of a pressure piece and 1 set of O-rings |
| GDtube5Ad | Adapter for glass tube GDtube5, consisting of a pressure piece and 1 set of O-rings |
| GDtube6Ad | Adapter for glass tube GDtube6, consisting of a pressure piece and 1 set of O-rings |
| GDtube7Ad | Adapter for glass tube GDtube7, consisting of a pressure piece and 1 set of O-rings |
| NSA1 | adapter for standard flask-neck, vertically adjustable, suitable for MS7L2D in combination with GD7K |
| NSA2 | adapter for standard flask-neck, vertically adjustable, suitable for S14L2D in combination with GD14K |
| NSA3 | adapter for standard flask-neck, vertically adjustable, suitable for H22L2D in combination with GD22K |
