Description
• Made of borosilicate glass
• Interchangeable PTFE key stopcock
• Tolerance ± 0.20ml
• Interchangeable PTFE key stopcock
• Tolerance ± 0.20ml
• Tolerance ± 0.10ml
• Interchangeable PTFE key stopcock
• Tolerance ± 0.05ml
• Interchangeable PTFE key stopcock
• Tolerance ± 0.10ml