4oz Cl French Square w/ 33-400 Blk Phenolic PolyC

Clear / Flint Glass French Square Bottles provide maximum content visibility. The space saving design saves on shelf and storage space. The wide mouth opening is ideal for mixing, storing and sampling.

Attached black phenolic (thermoset) caps with PolyCone liners form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off. Great for everything from liquids, to soaps, to macro-invertebrates.