Laboratory burette: glass material design, with clear and high light transmittance.
Chemical classroom supplies: ✔【quality material】the 10ml burette is made of heavy duty , fine workmanship, resistance and convenient to use.
Stopcock burette: this is a acid burette for chemistry classroom or laboratory use.
Borosilicate glass with glass key stopcock: -[leakproof] glass burettes feature precise calibration and drainage rates, and feature a smooth, micro-finished stopcock barrel for superior leak resistance.
Apparatus: titration kit, a perfect laboratory tool for you with proper prices.