Merck di-Sodium Hydrogen Phosphate Dihydrate 106576 1KG Grade for Analysis EMSURE® ACS, ISO – di-Sodium Hydrogen Phosphate Dihydrate / Disodium Hydrogen Phosphate Dihydrate / Dinatrium Hidrogen Fosfat Dihidrat / Sodium Phosphate Dibasic Dihydrate / Na₂HPO₄·2H₂O