品名:檸檬酸鈉1:9

帽蓋顏色:藍色

制備標本類型:血漿

采血量:1.8ml-9ml

試管規(guī)格:12x75、12x100.13x75.13x100.16x100(mm)

材質:玻璃，塑料，塑料雙層管

Name:Sodium Citrate 9:1 Tube

Cap ColorBlue

Specimen:Plasma

Draw Volume:1.8ml-8ml

Specincations:12x75/12x100/13x75/13x100/16x100(mm)

Material:Glass,Plastie with double layer

用于臨床醫(yī)學檢驗中凝血機制(PT，APTT、凝血因子)檢驗，檸檬酸鈉濃度為109mmol/L，采集血液與抗凝劑的比為1：9 ， 雙層塑料管內管材質為PP(聚丙烯)，防止了液體添加劑的逐漸蒸發(fā)，保證了檸檬酸鈉溶液濃度的長期穩(wěn)定，另外，干燥的表面對于獲得準確可靠的測試結果是有利的

外層管的材質是PET，保證了真空在保質期內的長期穩(wěn)定，以PET和PP為材質的采血管可承受2500-3000g縱向的相對離心力，以獲得不含血小板的血漿(PFP)

t is used for the test of blood coagulation mechanism.sach as PT,APTT.The citrate concentrationis 109mollThe mixing ratio is  9 pan citrate solution to I parts blood.The inner tube is made of PP materials,which can prevent the evaporation of liquid additive,and  keep the concentration of sodium citrate solution stable.Purthermore.the dry surface is favorable to obtain accurate testing result.The  outer tube is made of PET materials,which can maintain the vacuum stable in the shelf lfe period.The double layer tube can bear the  relative centrifugal force with 2500-3000g to obtain platelet-free plasma(PFP).