5pcs Silicone Bung Stopper Plug Scientific Tube Stopper - White 24-28mm

Description: High quality stoppers. Best suitable thickness. Can be used on test tubes s bottles of and distillations. Can be used for a wide range of including spirits olive oil and a wide variety of gourmet foods products (sauces marinades etc). Silicone rubber stopper has excellent heat resistance cold resistance dielectric resistance resistance resistance to ageing property and excellent physiological inertia air non- tasteless non anticoagulant and body compatibility is good can be subjected to harsh conditions of disinfection. Specification: Materials: silicone Size Chart: #1: Top Diameter: Approx.25mm/0.98 Bottom Diameter: Approx. 21mm/0.83 Height: Approx. 45mm/1.77 Suits for or test tube that diameter of 21-25mm/0.83 -0.98 #2: Top Diameter: Approx.28mm/1.1 Bottom Diameter: Approx. 24mm/1.94 Height: Approx. 41mm/1.6 Suits for or test tube that diameter of 24-28mm/1.1 - 1.94 #3: Top Diameter: Approx.31mm/1.22 Bottom Diameter: Approx. 27mm/1.06 Height: Approx. 41mm/1.6 Suits for or test tube that diameter of 27-31mm/1.06 - 1.22 #4: Top Diameter: Approx.34mm/1.34 Bottom Diameter: Approx. 30mm/1.18 Height: Approx. 41mm/1.6 Suits for or test tube that diameter of 30-34mm/1.18 -1.34 #5: Top Diameter: Approx.:/1.5 Bottom Diameter: Approx. 33mm/1.3 Height: Approx. 43mm/1.69 Suits for or test tube that diameter of 33-/1.3 - 1.5 #6: Top Diameter: Approx.41mm/1.61 Bottom Diameter: Approx. 37mm/1.46 Height: Approx. 44mm/1.73 Suits for or test tube that diameter of 37-41mm/1.46 - 1.46 #7: Top Diameter: Approx.45mm/1.77 Bottom Diameter: Approx. 40mm/1.57 Height: Approx. 47mm/1.85 Suits for or test tube that diameter of 40-45mm/1.57 -1.77 Package Includes: 5 Pieces Bottle Stopper