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Heritage Science
Fig. 8 | Heritage Science

Fig. 8

From: Non-invasive identification of polymers in cultural heritage collections: evaluation, optimisation and application of portable FTIR (ATR and external reflectance) spectroscopy to three-dimensional polymer-based objects

Fig. 8

FTIR spectra for a PC flash screen ATR clamped and handheld, b PC flash screen ER and KKT, c PMMA knife handle ATR clamped and handheld, d PMMA knife handle ER and KKT, e Polyester buttons ATR clamped and handheld, f Polyester buttons ER and KKT, g PA light meter screen ATR clamped and handheld, h PA light meter screen ER and KKT, i PVC lamp cable ATR clamped and handheld, j PVC lamp cable ER and KKT, k PUR foam ATR clamped and handheld, l PUR foam ER and KKT

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