Analysis Note

Assay (bromatometric, calculated on dried substance): ≥ 99.0 %Identity (IR-spectrum): passes testAppearance: white to almost white, fine-crystalline powderAppearance of solution (0.2 mol/l, hydrochloric acid 1 mol/l): clear and colorlessSpec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance): -220.0 to - 225.0Chloride (Cl): ≤ 0.02 %Sulfate (SO₄): ≤ 0.05 %Heavy metals (as Pb): ≤ 0.001 %As (Arsenic): ≤ 0.0005 Ê (Calcium): ≤ 0.001 %Co (Cobalt): ≤ 0.0005 þ (Iron): ≤ 0.0005 %K (Potassium): ≤ 0.0005 %Mg (Magnesium): ≤ 0.0005 %Na (Sodium): ≤ 0.005 %Zn (Zinc): ≤ 0.0005 %NH₄ (Ammonium): ≤ 0.01 %Foreign amino acids: ≤ 0.3 %Other ninhydrine positive substances: ≤ 0.3 %Loss on drying (105 °C; 3 h): ≤ 0.3 %

Packaging

1 kg in Plastic bottle

25, 100 g in Plastic bottle