Eisco Class A Automatic Zero Burette, Sure Trace Certification, Capacity: 50 mL, Accuracy: As Per ISO 345, Autoclavable: Autoclavable, Closure Type: Intermediate Stopcock, For Use With: Dispensing Liquid, For Use With: Labware, Includes: Bu
50ML || Burette with 50mL capacity CLASS B || Class B, ± 0.10mL tolerance as per DIN ISO 385 standards for precision EASY TO READ || Burette has chemical resistant blue printed scale in 0.1mL graduations KEY STOPCOCK || Includes an attached PTFE