PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim ,12/pk
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PYREX 250mL Narrow Mouth Erlenmeyer Flasks with Heavy Duty Rim ,12/pk
Capacity is 250mL
Outer diameter is approx 82 mm
Graduation interval is 25mL
Material is Borosilicate Glass
Dual Graduations
These 250ml PYREX� Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Texas Residents: Under Texas State Law, this product requires a Precursor Chemical/Laboratory Apparatus NAR-120 permit to ship to a Texas address. After purchase, the seller will contact you via email to verify your permit. Failure to provide a valid permit will result in a cancellation and refund of your order.