Petroleum resin C5-Petroleum resin-Shandong Shenglin New Materials Co., Ltd.
Valine. Molecular model of the amino acid valine. Its chemical formula is C5.H11.N.O2. Atoms are represented as balls and are colour-coded: carbon (bl Stock Photo - Alamy
HC-5090 Excellent Peel Strength Of Styrene Modified C5 Resin