| | | DURAN® Volumetric flask 50 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 12/21 | | | | | |
| | | DURAN® Volumetric flask 20 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 25 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 250 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 14/23 | | | | | |
| | | DURAN® Volumetric flask 100 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 14/23 | | | | | |
| | | DURAN® Volumetric flask 10 ml, amber coloured class AW, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 200 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 14/23 | | | | | |
| | | DURAN® Volumetric flask 2000 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 29/32 | | | | | |
| | | DURAN® Volumetric flask 100 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 12/21 | | | | | |
| | | DURAN® Volumetric flask 5 ml, amber coloured class AW, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 10/19 | | | | | |
| | | DURAN® Volumetric flask 500 ml, amber coloured class A, white grad., individual certificate, one graduation mark, polyethylene stopper,NS 19/26 | | | | | |