Table 1 Instruments and equipment used for sample testing

From: Infrared thermography evaluation for Xuan Paper: safety validation and applications in Chinese painting conservation

Instrument

Model

Manufacturer

Micro-fading tester

Fadeometer

Instytut Fotonowy, Poland

X-ray diffractometer

D8 Advance

Bruker, Germany

Fourier transform infrared spectrometer

Nicolet iS10

Thermo Scientific, USA

Flat pen-type pH meter

PH5F

Shanghai Apera Instruments Co. Ltd., China

Whiteness tester

WSB-1

Hangzhou CHNSpec Technology Co. Ltd., China