Thermo Fisher Scientific, S.L. - Flasks

Class A amber volumetric flasks meet the following characteristics: - in accordance with standard ISO 1042 and DIN 12664 - calibrated to tolerances required by the United States Pharmacopoeia (USP) - made of borosilicate glass coated amber abroad so that they can use with photo-sensitive solutions - unique serial number, batch code and date of manufacture engraved with laser; possibility to download online batch certificate - certificate of conformity "H".