BB-725 – 25 ml Plastic Self-Zeroing Buret, 500 ml Reservoir (BB725)

Avoid outside contamination with this highly accurate closed system.
– Borosilicate glass burettes have white 0.1ml graduations and are mounted to a high-density polyethylene screw cap
– Squeezing the flexible polyethylene bottle forces liquid into the burette
– Built in overflow automatically drains excess liquid back into reservoir
– Glass stopcock has a 2mm bore
– Large, stable plastic base can be detached from reservoir
– Accuracy of burette is within 1% of total volume; graduation accuracy is Class A