Lenz Laborglas GmbH & Co. KG products

Acc. to DIN 12249 form B and in addition to standard, conical ground cones, made of DURAN® tubing.

Stopcocks, straight bore, with solid glass plug. Acc. to DIN 12541-1 and in addition to DIN standard, with solid glass plug and screwthread retaining device, one straight bore, material: borosilicate glass 3.3, leakage rate acc. to DIN 12540-1.

Solid glass plug with screwthread retaining  device, for stopcocks, straight bore,  material: glass (see table).

2-way stopcocks with  solid glass plug With solid glass plug and screwthread retaining device, two oblique bores, material: borosilicate glass 3.3,leakage rate acc. to DIN 12540-1.

2-Way Stopcocks with PTFE Plug and screwthread retaining device, two oblique bores, material: borosilicate glass 3.3, leakage rate acc. to DIN 12540-1.

According to DIN EN ISO 4797 and in addition to standard, with inscription label, material: DURAN.

According to DIN EN ISO 4797, with inscription label, material: DURAN.

According to DIN EN ISO 4797 and in addition to standard, with inscription label, material: DURAN.

Acc. to DIN EN ISO 4797 and in addition to standard, with scale (approx. volume / ml), with inscription label, material: DURAN®