For secure screwing of the burettes onto reagent bottles with an NS neck, GL screw
threading or an S buttress thread.
| Description | External Thread | Bottle neck | PU | Cat. No. |
|---|---|---|---|---|
| NS-adapter, PP | GL 32 | NS 19/26 | 1 | 1670066 |
| NS-adapter, PP | GL 32 | NS 24/29 | 1 | 1670067 |
| NS-adapter, PP | GL 32 | NS 29/32 | 1 | 1670068 |
| Thread adapter, PP | GL 32 | GL 28 | 1 | 1670155 |
| Thread adapter, PP | GL 45 | GL 32 | 1 | 1670180 |
| Thread adapter, PP | GL 45 | GL 38 | 1 | 1670110 |
| Thread adapter, PP | GL 45 | S 40 | 1 | 1670120 |