\documentclass{standalone}
\usepackage{pgfplots}
\pgfplotsset{compat=1.11}
\begin{document}
\begin{tikzpicture}
\begin{axis}[
view={120}{40},
width=220pt,
height=220pt,
grid=major,
z buffer=sort,
xlabel={$l_1$},
ylabel={$l_2$},
zlabel={$l_3$},
point meta=explicit,
colormap/bluered,colorbar,
colorbar style={/pgf/number format/precision=4,/pgf/number format/fixed zerofill},
scatter/use mapped color={ball color=mapped color},
%draw=mapped color,fill=mapped color!70},
]
\addplot3[only marks,scatter,mark=ball,mark size=10]
table[x=p,y=T,z=phi,meta=rho] {
p T phi rho eta nu
95000.000000000 0.000000000 0.000000000 1.211581814 0.000017239 0.000014229
95000.000000000 0.000000000 7.142857143 1.211566785 0.000017229 0.000014221
95000.000000000 0.000000000 14.285714286 1.211521700 0.000017219 0.000014213
95000.000000000 0.000000000 21.428571429 1.211446558 0.000017210 0.000014206
95000.000000000 0.000000000 28.571428571 1.211341358 0.000017200 0.000014199
95000.000000000 0.000000000 35.714285714 1.211206102 0.000017190 0.000014192
95000.000000000 0.000000000 42.857142857 1.211040789 0.000017180 0.000014186
95000.000000000 0.000000000 50.000000000 1.210845419 0.000017170 0.000014180
95000.000000000 0.000000000 57.142857143 1.210619993 0.000017161 0.000014175
95000.000000000 0.000000000 64.285714286 1.210364509 0.000017151 0.000014170
95000.000000000 0.000000000 71.428571429 1.210078968 0.000017141 0.000014165
95000.000000000 0.000000000 78.571428571 1.209763371 0.000017131 0.000014161
95000.000000000 0.000000000 85.714285714 1.209417716 0.000017121 0.000014157
95000.000000000 0.000000000 92.857142857 1.209042005 0.000017112 0.000014153
95000.000000000 0.000000000 100.000000000 1.208636237 0.000017102 0.000014150