Room air and argon chamber comparisons of pH levels in stored blood.

Room air and argon chamber comparisons of pH levels in stored blood; number of donors, n=3 (room air), n=3 (chamber). Note: i-STAT apparatus does not detect pH levels below 6.5; values read as < 6.5 were plotted at 6.5. To view the data behind the graph, access 'show all items' above.存储血液的室内空气与氩气室中pH水平的对比；捐赠者数量，n=3（室内空气），n=3（气室）。注：i-STAT仪器无法检测低于6.5的pH值；读数低于6.5的数据点被绘制为6.5。如需查看图表背后的数据，请访问上方的‘显示所有项目’。