Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Tungstic acid, min. 99 %, p.a., 25 g, plastic
Tungstic acid, min. 99 %, p.a., Molar mass (M) 249,85 g/mol, Density (D) 5,5 g/cm³, CAS No. [7783-03-1], EG-Nr. 231-975-2, Empirical formula H2WO4