Volumetric flask, 25 ml, with spout, class A, conformity certified, ST12/21, PE-stopper, Diffico brown, made of borosilicate glass 3.3, Pack = 10 pcs. All volumetric flasks are delivered with batch number and enclosed one batch certificate per packing unit of the manufacturer
pH indicator paper, duotest, pH 1-12, width 10 mm Roll = 5 m
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIAM. 12,0 MM, BOTTOM DIAM. 8,0 MM, L. 20 MM, PACK = 10 PCS
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIA. 16.5 MM, BOTTOM DIA. 12.5 MM, LENGTH 20 MM, PACK = 10 PCS
CORK STOPPERS, TOP D.15 MM, BOTTOM D.12 MM, LENGTH 22 MM, PACK = 200 PCS
Rubber Tubing, for Laboratory Purposes, I.D. 12 mm, Wall Thickness 2.5 mm, Roll = 25 m
Rubber Tubing, for Laboratory Purposes, I.D. 12 mm, Wall Thickness 3 mm, Roll = 25 m