Fig. 10
From: Exploration of stationery items unearthed from the Tomb of Murong Zhi of Tuyuhun in the Tang Dynasty

Py-GC-MS chromatograms of ink ingot sample.
From: Exploration of stationery items unearthed from the Tomb of Murong Zhi of Tuyuhun in the Tang Dynasty

Py-GC-MS chromatograms of ink ingot sample.