PYREX 500mL Square Media Storage Bottle with GL45 Screw Cap

The PYREX 1396-500 500mL Square Media Storage Bottle is a heavy-duty laboratory bottle manufactured from PYREX borosilicate glass for excellent chemical and thermal resistance. It is designed for the storage mixing and sampling of laboratory media reagents buffers and compatible solutions. Its square configuration provides easier handling while requiring approximately 13–20% less shelf or autoclave space than comparable round bottles. The bottle features permanent white enamel graduations, a large marking area and a molded glass ridge indicating full capacity. Each bottle is supplied with a linerless one-piece autoclavable orange polypropylene GL45 plug-seal screw cap and a drip-free pouring ring. Key Features Genuine Corning PYREX MPN 1396-500 Reference number 21820442 500mL capacity Heavy-duty borosilicate glass construction Space-saving square design Requires approximately 13–20% less space GL45 threaded neck Orange polypropylene screw cap Linerless plug-seal closure Autoclavable cap Drip-free pouring ring included Permanent white enamel graduations Large marking area Molded glass ridge indicates full capacity 100mL graduation intervals Reusable Non-sterile 10 bottles per pack/case Specification Details Brand PYREX Manufacturer Corning MPN 1396-500 Reference Number 21820442 Capacity 500mL Product Type Media Storage Bottle Material PYREX Borosilicate Glass Bottle Shape Square Top Style Threaded Thread Finish GL45 Cap Material Polypropylene Cap Color Orange Cap Style Plug Seal Pouring Ring Included Graduated Yes Graduation Range 100–400mL Graduation Interval 100mL Height 176mm approx. Cross Section 78 × 78mm approx. Reusable Yes Sterile No Quantity per Pack 10 Quantity per Case 10