• Made from ASTM E-438 Type-1 Class A, Boro 3.3 glass
• With Screw Thread and Teflon Liner
• Leakproof
• Comes with PP Screw Cap
Related products
Test Tubes
Test Tubes
• Made from ASTM E-438 Type-1 Class A, Boro 3.3 glass
• With Screw Thread and Teflon Liner
• Leakproof
• Comes with PP Screw Cap
Test Tubes
Test Tubes