... related to your chemical procurement. Because Quality is our Ammonium formate CAS: 6009-70-7 White rhombus crystal or grain.Ammonium ... ,25°C)6.0~7.0Calcium (Ca),%≤0.001Clarity testQualifiedSodium (Na),%≤0.001Insoluble in water,%≤0.003Magnesuim (Mg),%≤0.001Chloride (Cl ... ,25°C)6.0~7.0Calcium (Ca),%≤0.002Clarity testQualifiedSodium (Na),%≤0.002Insoluble in water,%≤0.005Magnesuim(Mg),%≤0.002Chloride (Cl ...