Crystal clear. With ring mark individually calibrated to "In". Class B tolerances according to DIN EN ISO 1042. Thermal stress up to 121°C (autoclaving) does not permanently exceed the tolerance limit. To preserve markings, cleaning at no higher than 60°C is recommended.
1) with screw cap made of PP
2) with stopper NS made of PP
Highly transparent. With ring mark individually calibrated to "In". Class B tolerances according to DIN EN ISO 1042. Thermal stress up to 60°C does not permanently exceed the tolerance limit. To preserve markings, cleaning at no higher than 60°C is recommended.
1) with screw cap made of PP
2) with stopper NS made of PP