OPA Organic Intermediate Yellow Crystal 99% o-Phthalaldehyde (643-79-8)

High-Purity Formula
Lab-grade 99% pure o-Phthalaldehyde (OPA) crystals, meticulously refined for superior reactivity and stability in sensitive applications.
Precision Manufacturing
Ultra-fine yellow crystals with consistent particle size, ensuring rapid dissolution and reliable performance in analytical and industrial processes.
Versatile Applications
Essential for HPLC derivatization, biotech research, and disinfectant formulations. Ideal for amino acid analysis, protein labeling, and diagnostic reagent synthesis.
Bulk Supply Advantage
Direct factory pricing for large-volume orders, backed by global logistics for seamless delivery. Stock up for labs, pharmaceutical production, or industrial use.
Quality Guaranteed
Strictly tested for heavy metals, residual solvents, and microbial contaminants. Complies with ISO and USP standards for critical applications.