Tetrammine palladium hydrogen carbonate (TPDHC)

Appearance
Off-white/pale yellow crystalline powder

Metal content
30.00 - 36.30% palladium

Chloride
0.3% w/w maximum with respect to salt

Other precious metals
Ru, Rh, Os, Pt, Ir, Au, Ag

Total - 500 ppm maximum
Each - 300 ppm maximum

Non-precious metals
Sodium - 100 ppm maximum
Magnesium - 1000 ppm maximum

Other base metals
Total - 500 ppm maximum
Each - 300 ppm maximum