Pyrex Borosilicate Test Tube measuring 13 mm x 100 mm features polished rim and white enamel marking spots for easy identification. Test tube with a capacity of 9 ml has medium weight wall and ideal for general usage. Test tube is sold as 72 per pack.
Round bottom test tubes are made from special tubing for optimum wall thicknessTubes have white marking spotWell annealed, resistant to heat and chemically stable; beaded rims are fire-polished Shipping Details Shipping Type: parcel Free Shipping: true Specifications Maximum Age: 12 years Shape: Tube Capacity: 9 mL UPC: 885634246167 Allergens: Contains No Allergens Certifications: Conforms to ASTM E438 Grade Level: Not Specified Specialty Shops: Clearance SUOM Description: Pack of 72 Brand Name: Pyrex Description: Test Tubes Dimensions: 13 x 100 mm Material: Borosilicate Glass Graduations: No Material Type: Borosilicate Glass