
Glass Stirring Rod Stir Stick with Both Ends Round Heat Resistant Laboratory Use. Superior Chemical Resistance: Offers high hydrolytic and acid resistance, meeting ISO 719 HGB 1 and DIN 12116 S 1 standards. Custom Shape Options: Available in round, triangle, hexagonal, and custom shapes to meet specific requirements. Wide Diameter Range: Diameters available from 2mm to 55mm with various lengths for diverse applications. Advanced Processing Services: Includes cutting, grinding, polishing, fire polishing, annealing, drilling, and sealing. High Light Transmission: Ensures excellent optical clarity suitable for laboratory and lighting applications. ISO 9001 Certified: Manufacturing process adheres to international quality management standards. Fast Lead Time: Peak and off-peak season production completed within 15 working days.