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Table 5 Characteristic parameters related to the identification of the source of the glycerolipid material in those samples with a lipid content above the QL

From: Characterisation of preparation layers in nine Danish Golden Age canvas paintings by SEM–EDX, FTIR and GC–MS

No.

SMK accession no.

A/P (azelatic acid/palmitic acid)

P/S (palmitic acid/stearic acid)

O/S (oleic acid/palmitic acid)

Σ Dicarboxylic acids %

1

KMS3262

1.4

1.4

0.0

49

2

KMS3004

2.6

1.3

1.3

63

3

KMS1072

1.1

3.7

36

4

KMS1623

2.6

1.3

0.1

63

5

KMS1671

1.5

1.3

0.0

51

6

KMS608

0.9

3.0

0.4

43

7

KMS6177

1.7

0.9

0.0

51

8

KMS1081

0.8

2.0

2.0

29

9

KMS1644

1.5

1.3

0.0

52

  1. The meaning of the reported parameters are discussed in detail in the literature [20]