Measuring flask 100 ml, cl.A DURAN, acc. to KOHLRAUSCH, conformity certified blue graduated

Measuring flask 1000 ml cl. A, NS 24/29 KB, brown glass without stopper

Measuring flask 20 ml, cl.A, brown, DURAN NS 12/21, cb

Measuring flask 200 ml cl. A, NS 14/23 KB, brown glass without stopper

Measuring flask 200 ml, cl.A DURAN, acc. to KOHLRAUSCH, conformity certified blue graduated

Measuring flask 25 ml cl. A, NS 10/19 KB, brown glass without stopper

Measuring flask 250 ml cl. A, NS 14/23 KB, brown glass without stopper

Measuring flask 3000 ml, DURAN, cl.A NS 29/32, with Poly-Stopper, cc, blue graduated

Measuring flask 50 ml cl. A, NS 14/23 KB, brown glass without stopper

Measuring flask 500 ml cl. A, NS 19/26 KB, brown glass without stopper

Measuring Flask, DURAN®, Class A, Blue Graduation, PE Stopper, USP | Nominal capacity: 10 ml, Tolerance: 0,02 ± ml, Height: 90 mm

Measuring Flask, DURAN®, Class A, Blue Graduation, PE Stopper, USP | Nominal capacity: 100 ml, Tolerance: 0,08 ± ml, Height: 170 mm