Volumetric flask grade A with plastic stopper, 20ml, mouth size 10/19, LBG 3.3, 2 pcs

Made of borosilicate glass LBG 3.3. Designed according to ISO 1042, DIN 12664 and calibrated to contain (TC, In). Batch certificate included (to be downloaded free of charge here)

reference: VFK3-020-002, capacity: 20 ml, accuracy (ml): ± 0&comma:03, stopper: 10/19, pcs/pack: 2