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磷酸氫二鈉磷酸二氫鈉緩沖液北京華科盛精細化工產品有限公司

 
 
單價 面議對比
詢價 暫無
發貨 北京
庫存 10000毫升起訂500毫升
品牌 北京華科盛精細化工產品貿易有限公司
過期 長期有效
更新 2018-12-18 22:48
 

北京華科盛精細化工產品貿易有限公司

企業會員第12年
資料未認證
保證金未繳納
  • 北京
  • 上次登錄 2018-12-18
  • 李躍 (先生)  
詳細說明
 北京華科盛精細化工產品貿易有限公司生產銷售磷酸氫二鈉磷酸二氫鈉緩沖液由弱酸及其鹽、弱堿及其鹽組成的混合溶液,能在一定程度上抵消、減輕外加強酸或強堿對溶液酸度的影響,從而保持溶液的pH值相對穩定。這種溶液稱為緩沖溶液
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