This
burette has transparent acrylic body and a leakproof stopcock fitted with a
self lubricating PTFE plug. Each Burette is individually calibrated to give
maximum accuracy. Acrylic body is unaffected by dilute mineral acids & bases
except Hydrofloric Acid & Ammonium Hydroxide. The pH range of 1-14 is ideal
and can be used upto 5% wt/wt of acids or 30% bases.