Narrow Mouth Ground GlassStoppered Bottles Amber 500mL Stopper Size: 24/29. Protects light-sensitive samples during storage. Wheaton 500 borosilicate glass (meets USP Type I standards). New Ground Glass Stoppered Bottles feature a no-drip pour lip for easy pouring of contents. (10 per CS )
Narrow Mouth Ground GlassStoppered Bottles Amber 500mL Stopper Size: 24/29. Protects light-sensitive samples during storage. Wheaton 500 borosilicate glass (meets USP Type I standards). New Ground Glass Stoppered Bottles feature a no-drip pour lip for easy pouring of contents.