
12ml Transparent Screw Cap Purge Bottle Headspace Sampling Bottle Vials for Collecting. Advanced Production Equipment: Features fully automatic inspection equipment ensuring reliable glass vial quality. USP Compliant Materials: Utilizes world-class glass tubes that comply with USP standards. Superior Chemical Stability: Offers water resistance, acid/alkali resistance, and thermal shock resistance. Customization Available: Customized products available for material, cap type, and size requirements. Versatile Application: Suitable for liquid injection, power injection, and freeze-drying medicine packaging. Comprehensive Support Services: Provides vial caps, rubber stoppers, silk screen printing, hot stamping, and spraying. Direct Factory Source: We are an industrial manufacturing factory located in Henan Province. Flexible Shipping Options: Supports sea, air, and express shipping based on specific requirements.