Sterile Test Tubes With Two-Position Caps manufactured by Bellco Glass, Inc. are molded from clear polystyrene or nearly-transparent polypropylene co-polymer. Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols) and salt. Polypropylene tubes are more chemically resistant and are appropriate for use with organic solvents and stronger acids (except oxidizing acids), alkalis, alcohols, chlorinated & aromatic hydrocarbons (except xylene) and ketones. All tubes are gamma radiation sterilized and shipped ready to use. Over-fitting caps have inner ribs for two-position fits: loose for aerobic culturing and tight for anaerobic culturing and sealing with tabs to allow easy removal.
Specification
Material: Polypropylene Co-Polymer Bag Pack: 25 Individual Pack: 500 Color: Natural Case Quantity: 500
Features
Quality Assurance protocol for lot-to-lot uniformity, as well as traceability and reliable, consistent performance Gamma irradiated Round bottom