Self-venting. Non-metallic vent keeps solvent in bottle. No risk of solvent leakage or pressure build-up. Offers low permeability and excellent chemical resistance to many organic solvents, especially those used in HPLC, TLC, and gas chromatography. Lightweight and shatter-proof. Useful over a temperature range from 0°C to 90°C. "Solvent Wash Bottle" silk-screened in red. Leakproof. (N2421)