Volumetric trapezoidal flasks, boro 3.3, class A, blue graduations

Volumetric trapezoidal flasks, boro 3.3, class A, blue graduations, incl. ISO individual certificate

Volumetric trapezoidal flasks, Borosilicate glass 3.3, class A, blue graduated

Volumetric trapezoidal flasks, DURAN^®, class A, blue graduation, with glass stopper

Volumetric trapezoidal flasks, DURAN^®, class A, blue graduation, with PE stopper

Filter holder and coarse dust pre-filter for plug-in filters

Volumetric flasks,trapezoidal,class A,PP stopper cap. 1 ml, incl. charge certificate

Volumetric flasks,trapezoidal,class A,PP stopper cap. 2 ml, incl. charge certificate

Volumetric trapezoidal flasks, borosilicate glass 3.3, class A