0.129mol/L檸檬酸鈉(4:1)(ESR)

黑頭管采用 0.129mol/L 檸 檬酸鈉緩沖體(tǐ)系對血液标本進行抗凝 , 用于“魏氏沉 降法”進行血液沉降速率檢測。抗凝劑與血液的體(tǐ)積比爲 1:4 。包括提供直接标本的動态血沉管和需要标本轉裝的 75mm 短管。動态血沉管可在采血後直接上架讀數或應用于動态血沉儀。 Black cap tubes, with 0.129mol/L sodium citrate buffer systems to carry out anticoagulation on blood specimen, are used for the testing blood sedimentation rate by Westergern method. The volume ratio between anticoagulant and blood is 1:4. They cover the dynamic blood sedimentation tube directly offering specimen and 75mm short tubes needing specimen transfer. Dynamic blood sedimentation tube may read directly on the frame after blood collection, or be used in blood sedimentation unit