Protect and stabilize expensive glassware with these Vikem™ vinyl-coated lead rings.

Protects and stabilizes expensive glassware. SP Scienceware™ Round Lead Ring Flask Weights with Vikem™ Vinyl Coating reduces floating, breakage and chemical spills.

Eisco™ Polypropylene Conical Flasks with Screw Caps feature a rigid, durable, and translucent body.

Five popular sizes in one set.

Use these flasks for a variety of applications. PYREX™ Wide Neck Heavy-Duty Erlenmeyer Flasks are designed for longer life and feature a high resistance to chemical attack, rugged tooled top finish and wide mouth.

Heavy-duty rim and uniform wall thickness.

Made of quality borosilicate glass.

Feature durable, polystyrene construction and compact design.

Economical and versatile; ideal for general laboratory usage.

With capacity scale.

Perfect for the small lab that needs a variety of sizes.

Borosilicate glass Erlenmeyer flasks

High quality borosilicate 3.3 glass Erlenmeyer flasks with wide neck design.

Erlenmeyer flask made form high quality borosilicate glass. Flasks have a conical shape, narrow neck, and graduations. Conform to DIN ISO 1773 standard.

Snap cap tight fit prevents leakage or evaporation.

Uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance.

For cells that do not require Nunclon™ Δ treated surface.

Durbale Polypropelene Flask with Screw Cap is excellent for multiple applications

For round bottom flasks upto 10L.

Borosilicate glass Erlenmeyer flasks. 250mL capacity.

For easy mixing and storage of solutions.

Strong and unbreakable flasks with good contact clarity.

Ideal for laboratory use.

This borosilicate glass gas tube is sealed at one end, designed for the collection and measurement of gases. 50mL capacity, 0.2mL graduations.

Stabilize flasks in baths and on the bench.