Formula: Mixture Concentration: (ICP-OES) 1010mg/L max Formula: SeO2 in HNO3 0.5mol/L

Formula: Na₂SO₄ Formula Weight: 142.04 CAS Number: 7757-82-6 Synonym(s): Salt Cake; Disodium Sulfate

Formula: NH₄Cl Formula Weight: 53.49 CAS Number: 12125-02-9 Synonym(s): Sal Ammoniac

Formula: MgO:SiO₂ (~15:85) Formula Weight: N/A CAS Number: 1343-88-0 Synonym(s): Magnesium Silicate Powder

Formula: K₂HPO₄ Formula Weight: 174.18 CAS Number: 04/11/7758 Synonym(s): Potassium Hydrogen Phosphate

Formula: HOCOCH₂C(OH)(COOH)CH₂COOH Formula Weight: 192.13 CAS Number: 77-92-9

Formula: KI Formula Weight: 166.00 CAS Number: 7681-11-0

Formula: Mixture Concentration: (complexometric titration) 1010mg/L max Formula: Ba(NO3)2 in HNO3 0.5mol/L

Formula: KNO₃ Formula Weight: 101.1 CAS Number: 7757-79-1 Synonym(s): Saltpeter