Crystal water is lost at 60 ° C, and all crystal water is lost at 350-400 ° C. It is easily soluble in water, glycerin, slightly soluble in alcohol, and the aqueous solution is weakly alkaline. 5. Heavy metal salts generally include heavy metal ions such as Mn2+, Ba2+, Co2+, Cu2+, and Fe2+. Among them, Mn2+ and Ba2+ have the best effects, but these ions also inhibit the activity of other enzymes.
អំបិលលោហធាតុធុនធ្ងន់ជាទូទៅរួមមានអ៊ីយ៉ុងដ៍ធ្ងន់ដូចជាម៉ន 2 +, Ba2 +, Co2 +, Cu2 + និង Fe2 +។ ក្នុងចំណោមពួកគេ Mn2 + និង Ba2 + មានប្រសិទ្ធភាពបំផុតប៉ុន្តែអ៊ីយ៉ុងទាំងនេះក៏រារាំងសកម្មភាពរបស់អង់ស៊ីមដទៃទៀតដែរ។