MEASURING PIPET These measuring pipettes are color coded with brown permanent graduations. The mouthpiece and tip are tempered. Each pipet is calibrated to comply with Fed. Spec. NNN-P-350 tolerance limitations.
GLASS PLATE These glass plates are etched on one side and used with the plastic limit set and the liquid limit set.
GLASS STIRRING ROD The L2872 Glass Stirring Rod has ends that are rounded and annealed. Designed from Federal Specification NNN-R-560, Type I requirements. The rod is 7-7/8" long.
WATCH GLASS The The watch glass is concave, clear, annealed glass covers with fire polished edges. Watch glass is used to return condensation to beakers.