SDC Phenol Test Paper – Premium Yellowing Detection for Industrial & Lab Use
High-precision phenol-sensitive paper designed for accurate yellowing tests in harsh chemical environments. Made with advanced cellulose substrate for instant reaction and consistent performance. Durable anti-yellowing coating ensures long-term storage stability. Ideal for quality control in plastics, textiles, and polymer manufacturing. Bulk purchase available at unbeatable wholesale pricing. Trusted by global labs and factories for reliable, repeatable results.