DIN 12476. ISO 6556. Erlenmeyer shape. Heavy wall, for vacuum use. With ground 17.5/26 socket for vacuum tubing with 15mm to 18mm external diameter. These filtering flasks fulfil the regulations of the "equipment and product safety regulations".
Flasks filter
Filter flasks glass
Filter flasks Erlenmeyer shape
Flasks filter
Filter flasks glass
Filter flasks Erlenmeyer shape
Flasks filter
Filter flasks glass
Filter flasks Erlenmeyer shape
Flasks filter
Filter flasks glass
Filter flasks Erlenmeyer shape