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PYREX® 1 mL Micro Volumetric Flask, Class A, Certified and Serialized, with Standard Taper Stopper | Corning 5631-1
$276.89Add to cartPYREX® 1 mL Micro Volumetric Flask, Class A, Certified and Serialized, with Standard Taper Stopper | Corning 5631-1
These 1 mL PYREX® microvolumetric flasks are calibrated to Class A tolerances and individually serialized and supplied with a Certificate of Identification and Capacity. They are designed for microchemical work in accordance with the recommendations of the Committee of Microchemical Apparatus, Analytical Division of the A.C.S. To improve the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. Uses a No. 8 Standard Taper PYREX® stopper. For replacement stoppers, see No. 7650. The graduation line is sharp and permanent. The white markings are easy to read. Reference: ASTM E-237.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information$276.89 -
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PYREX® 1.5L Trypsinizing Flasks with Baffles | Corning 4460-2L
$292.04Add to cartPYREX® 1.5L Trypsinizing Flasks with Baffles | Corning 4460-2L
These 1.5L PYREX® trypsinizing flasks are used for converting homogenous tissue samples into cell suspensions by digestion of connective proteins. Heavy beaded neck accepts cotton plugs. Four extra-deep baffles enhance vigorous agitation.
$292.04 -
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PYREX® 10 mL Class A Certified and Serialized Volumetric Flasks, with Glass Standard Taper Stopper | Corning 5680-10
$47.42Add to cartPYREX® 10 mL Class A Certified and Serialized Volumetric Flasks, with Glass Standard Taper Stopper | Corning 5680-10
These 10 mL PYREX® volumetric flasks are calibrated to Class A tolerances in accordance with ASTM E-542 and E-288. Each flask is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Supplied with No. 9 Standard Taper glass stoppers. For replacement stoppers see No. 7650. The graduation line is sharp and permanent and large white block letters make the inscription easy to read.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information$47.42 -
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PYREX® 10 mL Class A Volumetric Flask with Polyethylene Snap-Cap | Corning 5580-10
$258.33Add to cartPYREX® 10 mL Class A Volumetric Flask with Polyethylene Snap-Cap | Corning 5580-10
These 10 mL Class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 10 polyethylene snap-caps. For replacement snap-caps see No. 7666. The graduation line is sharp and permanent. 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.
$258.33 -
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PYREX® 10 mL Class A Volumetric Flask with Polyethylene Standard Taper Stopper | Corning 5642-10
$304.35Add to cartPYREX® 10 mL Class A Volumetric Flask with Polyethylene Standard Taper Stopper | Corning 5642-10
These 10 mL Class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 9 Standard Taper polyethylene stoppers. The linear high density polyethylene stoppers are made with a closed bottom to conform to Standard Taper stopper dimensions. For replacement stoppers see No. 7624. 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.
(This is the suggested replacement for 5646-10)$304.35 -
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PYREX® 10 mL Class A Volumetric Flask with PTFE Stopper | Corning 5644-10
$359.88Add to cartPYREX® 10 mL Class A Volumetric Flask with PTFE Stopper | Corning 5644-10
These 10 mL Class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 9 PTFE color-coded keyhole stoppers. For replacement stoppers see No. 7630. The graduation line is sharp and permanent. 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.
$359.88 -
Sale!
PYREX® 10 mL Economy Volumetric Flasks, Glass Standard Taper Stopper | Corning 5641-10
$318.84Add to cartPYREX® 10 mL Economy Volumetric Flasks, Glass Standard Taper Stopper | Corning 5641-10
These 10 mL PYREX® economy flasks are designed for those that do not require the precision accuracy of our Class A capacity flasks. Capacity tolerances are twice those specified for Class A volumetric ware. The graduation line is sharp and permanent; large white block letters make inscriptions easy to read. Supplied with No. 9 Standard Taper glass stoppers. For replacement stoppers see No. 7650.
$318.84 -
Sale!
PYREX® 10 mL Micro Volumetric Flask, Class A, Certified and Serialized, with Standard Taper Stopper | Corning 5631-10
$331.75Add to cartPYREX® 10 mL Micro Volumetric Flask, Class A, Certified and Serialized, with Standard Taper Stopper | Corning 5631-10
These 10 mL PYREX® microvolumetric flasks are calibrated to Class A tolerances and individually serialized and supplied with a Certificate of Identification and Capacity. They are designed for microchemical work. To improve the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. Uses a No. 9 Standard Taper PYREX® stopper. For replacement stoppers, see No. 7650. The graduation line is sharp and permanent. The white markings are easy to read. Reference: ASTM E-237.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information$331.75 -
Sale!
PYREX® 10 mL Pear-Shaped Boiling Flask, 14/20 Standard Taper Joint | Corning 4315-10
$386.28Add to cartPYREX® 10 mL Pear-Shaped Boiling Flask, 14/20 Standard Taper Joint | Corning 4315-10
These 10 mL PYREX® pear-shaped boiling flasks have full length outer 14/20 Standard Taper joints and are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. The normal working temperature for PYREX® boiling flasks is 230°C. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing numerous combinations for diverse assemblies.
$386.28 -
Sale!
PYREX® 100 mL Class A Certified and Serialized Volumetric Flasks, with Glass Standard Taper Stopper | Corning 5680-100
$64.97Add to cartPYREX® 100 mL Class A Certified and Serialized Volumetric Flasks, with Glass Standard Taper Stopper | Corning 5680-100
These 100 mL PYREX® volumetric flasks are calibrated to Class A tolerances in accordance with ASTM E-542 and E-288. Each flask is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Supplied with No. 13 Standard Taper glass stoppers. For replacement stoppers see No. 7650. The graduation line is sharp and permanent and large white block letters make the inscription easy to read.
Now tested and calibrated in an ISO/IEC 17025 certified laboratory. Click here for more information$64.97 -
Sale!
PYREX® 100 mL Class A Mixing Volumetric Flask with Glass Standard Taper Stopper | Corning 5820-100
$1,021.45Add to cartPYREX® 100 mL Class A Mixing Volumetric Flask with Glass Standard Taper Stopper | Corning 5820-100
The upper bulb, located between the stopper and the capacity graduation is approximately one-tenth the flask rated capacity. The 2L size upper bulb is only one-twentieth capacity. The additional bulb assists in the mixing of liquids or powders when shaken.
$1,021.45 -
Sale!
PYREX® 100 mL Class A Volumetric Flask with Polyethylene Snap-Cap | Corning 5580-100
$299.57Add to cartPYREX® 100 mL Class A Volumetric Flask with Polyethylene Snap-Cap | Corning 5580-100
These 100 mL Class A PYREX® volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 100 polyethylene snap-caps. For replacement snap-caps see No. 7666. The graduation line is sharp and permanent. 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.
$299.57