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Table 1 Observed carbon ion yields for different materials

From: A synthetic standard for the analysis of carbon isotopes of carbon in silicates, and the observation of a significant water-associated matrix effect

Possible standard material

Approx. C2 yield (106 cps per nA)

PPRG #215-1

0.1a

PEEK GF30 + silica

75

Ceramacast 905 + silica

1.5

Aremco-Bond 526N + silica

1.5

ADVANCER CN703 (bonded SiC)

35

CARBOFRAX A (bonded SiC)

50

  1. aSignal varies between different spots by about an order of magnitude on this natural rock chip
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Geochemical Transactions

ISSN: 1467-4866

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