text.skipToContent text.skipToNavigation

Limited Use

Select this option if you would like to place an order with a credit card at list price. NOTE: NO credit application required.

Full Service

Select this option to view your account specific pricing and checkout with either a PO or credit card. NOTE: Credit application must be completed.

PYREX® 2L Class A Volumetric Flasks with PYREX® Glass Standard Taper Stopper

Product Number5640-2L

E-mail Print

PYREX® 2L Class A Volumetric Flasks with PYREX® Glass Standard Taper Stopper

Quality Certificate

(This is the suggested replacement for 5646-2L)

These PYREX® 2L volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for No. 27 Standard Taper glass stoppers. The graduation line is sharp and permanent and large white block letters make the inscription easy to read. These Class A volumetric flasks have been manufactured to Class A tolerances as established by ASTM E- 694 for volumetric ware, ASTM E-542 for calibration of volumetric ware and ASTM E-288 for volumetric flasks.

One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).

Added to Your Shopping Cart

Quality Certificate Request a Sample

Product Information

Details

Product Number	5640-2L
Qty./Pk	1 / Pk
Qty./Cs	4 / Cs
Brand	PYREX®
Capacity	2000 mL
Flask Shape	Flat bottom
Top Style	Standard Taper Stopper
Neck Style	Long
Stopper Style	Hollow glass
Accuracy Class	Class A
Feature	Reusable
Tolerance	0.5 mL
Standard Taper Stopper No.	27
Height	357 mm (approx.)
O.D.	158 mm (approx.)
Flask Style	Volumetric
Flask Feature	Heavy duty