Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Sodium thiosulphate anhydrous, min. 99 %, p.a., anhydrous, 500 g, plastic
Sodium thiosulphate anhydrous, min. 99 %, p.a., anhydrous, Molar mass (M) 158,11 g/mol, Density (D) 1,67 g/cm³, CAS No. [7772-98-7], EG-Nr. 231-867-5, Empirical formula Na2O3S2