Flasks

Our boiling flasks are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. Ideal for boiling, heating and mixing in the laboratory. (24 per CS )

Our distilling flasks are made from low-expansion borosilicate glass. Uniform wall thickness provides superior mechanical strength and shock resistance. Long side arm is ideal for distillation applications. Feature large white block letters for easy ident (12 per PK )

Our distilling flasks are made from low-expansion borosilicate glass. Uniform wall thickness provides superior mechanical strength and shock resistance. Long side arm is ideal for distillation applications. Feature large white block letters for easy ident (4 per PK )

Borosilicate glass flasks are designed to give the best combinations of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (12 per PK )

Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white lock letters. A ground glass stopper is included. (12 per PK )

Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white lock letters. A ground glass stopper is included. (12 per PK )

Wide-mouth polypropylene flasks are autoclavable and include a screw cap for easy mixing and storage of solutions. Flasks are graduated to show approximate volumes. (12 per PK )

Wide-mouth polypropylene flasks are autoclavable and include a screw cap for easy mixing and storage of solutions. Flasks are graduated to show approximate volumes. (12 per PK )

Boiling, flat bottom flasks with ground glass joints. Our boiling flasks are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. Ideal for boiling, heating and mixing in the laboratory. (6 per CS )

Our boiling flasks are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. Ideal for boiling, heating and mixing in the laboratory. (24 per CS )

Our boiling flasks are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. Ideal for boiling, heating and mixing in the laboratory. (6 per CS )

Our boiling flasks are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. Ideal for boiling, heating and mixing in the laboratory. (6 per CS )

Borosilicate glass flasks are designed to give the best combinations of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (36 per CS )

Heavy wall filtering flask includes a bolt neck with tubulation. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and printing in durable white enamel. (24 per CS )

Pack of six Erlenmeyer flasks with 100ml capacity. Include autoclavable blue screw caps with liner. Recommended for culturing, mixing and storing applications. Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (1 per EA)

Borosilicate glass flasks are designed to give the best combinations of thermal shock resistance and physical strength. Feature heavy-duty rims and graduations in durable white enamel. (6 per PK )

Erlen Flask 1000ml PC Baffled Plug CS/6 (6 per CS )

Erlen Flask 125ml PC Baffled Plug CS/24 (24 per CS )

Erlen Flask 500ml PC Flat Plug CS/12 (12 per CS )

Erlen Flask 250mI PETG Flat Vent CS/12 (12 per CS )

KIMAX brand Kjeldahl Flasks 100ml. Stopper Number: 1. Reinforcing beads at the top. Designed from ASTM Specification E1377 Type I requirements. (24 per CS )

KIMAX brand Volumetric Flasks Snap Cap Class B 200ml. Tolerance: +-0.2ml. Snap Cap Number: 5. Calibrated to contain. Marking spot. Neck designed to fit polyethylene snap cap. The enlarged top of cap will protect the neck if flask is tipped over. ASTM Specification E288 Class B requirements. (12 per CS )

KIMAX brand Volumetric Flasks Serialized and Certified Snap Cap Class A 250ml. Tolerance: +-0.12ml. Polyethylene Snap Cap number: 5. Calibrated to contain. Individual serial numbers. Marking spot. Certificate of Graduation Accuracy. ASTM Specification E288 Class A serialized. (12 per CS )

KIMAX brand Volumetric Flasks Red Stripe [Standard Taper] Stopper Class A 25ml. Tolerance: +-0.03ml. [Standard Taper] Ground Glass Stopper Number: 9. Calibrated to contain. Graduation line etched in red stripe on neck. KIMAX Class A denotes accuracy within limits of NIST Circular 602. (12 per CS )