| | | DURAN® Volumetric flask 2000 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 29/32 | | | | | |
| | | DURAN® Volumetric flask 5 ml, class AW blue grad.,USP conformity, individual certificate, one graduation mark, polyethylene stopper,NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 500 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 19/26 | | | | | |
| | | DURAN® Volumetric flask 250 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 14/23 | | | | | |
| | | DURAN® Volumetric flask 10 ml, class AW blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 25 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 50 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 12/21 | | | | | |
| | | DURAN® Volumetric flask 200 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 14/23 | | | | | |
| | | DURAN® Volumetric flask 100 ml, class A blue grad.,USP conformity, individual certificate, graduation mark, polyethylene stopper, NS 14/23 | | | | | |