micro-mu in Kurier font shows up as tcedilla

Question

I changed the font of my document to Kurier. Works fine, including the math-option. Only problem seems to be the upright mu. \micro seems to be mapped to the wrong character? I included a MWE below:

\documentclass[11pt]{article}% 

%\usepackage[utf8]{inputenc}%set input encoding
\usepackage[T1]{fontenc}
\usepackage[math]{kurier}
\usepackage{amsmath}
\usepackage{siunitx}

\begin{document}
    \section{How to conjure an upright ``mu'' in kurier?}
    Mu in math? $A_{405}=\dfrac{v^6}{4\mu+7\sqrt{x-5}}$ 
        \hspace{1cm}    
    Mu as in \textit{micro}? \SI{823}{\micro\litre}
\end{document}

Any hints would be greatly appreciated. Thank you in advance!

Answer 1

If you want an upright mu for \micro:

\documentclass[11pt]{article}%

\usepackage[T1]{fontenc}
\usepackage[math]{kurier}
\usepackage{amsmath}
\usepackage{siunitx}

\DeclareSIPrefix{\micro}{%
  \text{%
    \fontencoding{TS1}\fontfamily{kurier}\selectfont
    \symbol{"B5}%
  }%
}{-6}

\begin{document}

\section{How to conjure an upright ``mu'' in kurier?}

Mu in math? $A_{405}=4\mu$

Mu as in \textit{micro}? \SI{823}{\micro\litre}

\end{document}