| Variant | 50 ml |
| NS sleeve sharpening | 19/26 |
| NS core sharpening | 19/26 |
| NS stopcock | 12.5 mm |
| bore hole diameter | 2.5 mm |
| Article code | ENP3.1 |
| SKU | ENP3.1 |
| Delivery | 3-4 days |
| Variant | 100 ml |
| Grinding NS sleeve | 19/26 |
| Grinding NS core | 19/26 |
| Stop valve NS | 12.5 mm |
| bore ø | 2.5 mm |
| Article code | ENP4.1 |
| SKU | ENP4.1 |
| Delivery | 3-4 days |
| Variant | 250 ml |
| Grinding NS sleeve | 29/32 |
| Grinding NS core | 29/32 |
| Stop valve NS | 14.5 mm |
| bore ø | 4 mm |
| Article code | ENP5.1 |
| SKU | ENP5.1 |
| Delivery | 3-4 days |
| Variant | 500 ml |
| Slijping NS-huls | 29/32 |
| Slijping NS-kern | 29/32 |
| Plugkraan NS | 14.5 mm |
| ø boorgat | 4 mm |
| Article code | ENP6.1 |
| SKU | ENP6.1 |
| Delivery | 3-4 days |
| Variant | 1000 ml |
| NS sleeve sharpening | 29/32 |
| NS core sharpening | 29/32 |
| NS stopcock | 18.8 mm |
| bore hole diameter | 6 mm |
| Article code | ENP7.1 |
| SKU | ENP7.1 |
| Delivery | 3-4 days |
| Variant | 2000 ml |
| NS sleeve sharpening | 29/32 |
| NS core sharpening | 29/32 |
| NS stopcock | 18.8 mm |
| bore hole diameter | 6 mm |
| Article code | ENP8.1 |
| SKU | ENP8.1 |
| Delivery | 3-4 days |
Conical With ground glass sleeve, ground glass core and stop cock plugs with threaded safety device.
