4,000 mL Pyrex Glass Filtering Flask, Heavy-Walled, Side Tubulation

Filter Flask, 4000ml, w/3/8″ ID, Side-Tubulation – Heavy-duty 2,000/4,000ml sizes have thick wall for max. strength. Glass ischemical, heat and wear resistant.

Filter Flasksare thick-walled Pyrexglass and have side tubulation for .375in (9.5mm) I.D. vacuum tubing. When used in conjunction with Indicating Drierite Granules filter flasks can be used as a moisture trap for vacuum pump protection. Neoprene Stoppers and Neoprene Stoppers w/ Glass Tube is available to fit each size of the filter flask.

4,000ml Flaskalso meets ASTM and AASHTO standards specifications for use as a vacuum container for weighing in the air only. The4,000 mL Pyrex Glass Filtering Flask uses a No. 12 Stopper or No. 12 Stopper w/ Glass Tube.

Features:

• ASTM and AASHTO compliant
• Thick-walled Pyrexglass with side tabulation for convenience

Capacity4,000mL, graduated

MaterialGlass

Graduations500mL

Product Dimensions7.8 x 14.02in (198 x 356mm) dia. x H

Accessories:

• #4 Granules Indicating Drieritesilica-gel desiccant crystals absorb vapor from air and gases. Changes color when saturated and can be regenerated
• #8 Granules Indicating Drieritesilica-gel desiccant crystals absorb vapor from air and gases. Changes color when saturated and can be regenerated
• No. 12 Neoprene Stopper w/ Glass Tubecan be used with filter flasks to create a moisture trap
• No. 12 Neoprene Stopperfor filter flasks and some graduated cylinders

MeetsTest Methods:
AASHTO T 209
AASHTO T283
ASTM D 2041

View the full line ofVolumetric Flasks,Erlenmeyer Flasks,Filter Flasks,Glass Beakers, andFlasks, Beakers, Pipettes, & Graduated Cylinders

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