Hasselblad 501CM, Efke IR820 in Tanol.
Stained negatives are generally unsuitable for prints on graded papers, because the colour of the stain increases the contrast enormously on such papers, especially with infrared films. However, a two tray development with a soft second developer can produce sufficient density in the lights.
Kentmere Bromide, VGT developers normal and soft.
Lith Copper Bleach 1+3 and redeveloped with Easy Lith 4+4+500ml.