Volumetric flask class A with plastic stopper, 50 ml, mouth size 12/21, Premium Line, 2 pcs

Made of top quality 3.3 borosilicate glass. Designed according to ISO 1042, DIN 12664 and calibrated to contain (TC, In). Each flask has a batch number printed on the flask. Batch certificate included (to be downloaded free of charge here)

reference: VFL3-050-002, capacity: 50 ml, accuracy (ml): ± 0&comma:060, stopper: 12/21, pcs/pack: 2