Fine Palladium (CRM 9421-2009)

CRM 9421-2009 is designed to control the uncertainty evaluation and the metrological certification of palladium contents measurement methods.

CRM material is manufactured as shavings of a maximum size of 1 mm.

CRM in the form of shavings is supplied in plastic jars with screw caps. Minimum supplied weight is 20 g.

Lifetime is unlimited.

Metrological properties of CRM 9421-2009

Certified values  (%)

ElementCertified valueAbsolute uncertainty of certified value, P = 0.95
Aluminium 0.0030 ±0.0003
Iridium 0.0032 ±0.0010
Iron 0.0032 ±0.0005
Gold 0.0010 ±0.0003
Cobalt 0.0031 ±0.0005
Silicon 0.0076 ±0.0012
Manganese 0.0015 ±0.0001
Copper 0.0027 ±0.0005
Nickel 0.0011 ±0.0003
Tin 0.0011 ±0.0005
Platinum 0.0036 ±0.0010
Rhodium 0.0049 ±0.0009
Ruthenium 0.0035 ±0.0009
Lead 0.0011 ±0.0005
Silver 0.0011 ±0.0002
Antimony 0.0011 ±0.0005
Zinc 0.0010 ±0.0003
Chromium 0.0044 ±0.0010