This 200 mL Class 'A' volumetric flask has a wide mouth, making it very easy to fill and to transfer the contents. This flask is ideally suited for measuring 200 mL sample volumes when conducting ampe

Graduated glass flask with narrow mouth and heavy-duty rim. Durable graduations indicate approx. volume. Stopper not included

Graduated glass flask with narrow mouth and heavy-duty rim. Durable graduations indicate approx. volume. Stopper not included

Griffin style (low form) beakers are the industry standard for a wide variety of lab applications. Graduations are high quality screen printing. Bull nose lip and molded pour spout minimize spillage i

Rugged PVC-coated wire rack provides corrosion resistant transport system for 300 mL BOD bottles. Racks interlock for efficient transport and storage.