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Pyrex Class A Volumetric Flasks with Taper Glass Stopper

From $22.95
List Price From $34.00

These PYREX® Class A Volumetric Flasks with Standard Taper Glass Stopper 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 Standard Taper glass stoppers; see size in table below. 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.

Serilized/Certified models are tested and calibrated in an ISO/IEC 17025 certified laboratory, individually serialized, and supplied with a Certificate of Identification and Capacity, traceable to NIST Standards.

Key Features

  • Calibrated “to contain”
  • Meets ASTM Class A standards E288, E542, E694
  • Includes Standard Taper glass stoppers
  • Permanent, sharp graduation line
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Cat # Type Volume- mL Tolerance Additional Features Units Of Measure Availability Price Quantity
EF8754A5640-10
Standard 10mL ±0.02mL
  • Stopper Size: 9
  • $22.95
  • List: $34.00
EF8754D5640-100
Standard 100mL ±0.08mL
  • Stopper Size: 13
  • $220.95
  • List: $248.00
EF8754H5640-1L
Standard 1000mL ±0.30mL
  • Stopper Size: 22
  • $69.95
  • List: $79.00
EF8754E5640-200
Standard 200mL ±0.10mL
  • Stopper Size: 13
  • $506.95
  • List: $569.00
EF8754B5640-25
Standard 25mL ±0.03mL
  • Stopper Size: 9
  • $32.95
  • List: $38.00
EF8754F5640-250
Standard 250mL ±0.12mL
  • Stopper Size: 16
  • $273.95
  • List: $307.00
EF8754J5640-2L
Standard 2000mL ±0.50mL
  • Stopper Size: 27
  • $87.95
  • List: $98.00
EF8754C5640-50
Standard 50mL ±0.05mL
  • Stopper Size: 9
  • $205.95
  • List: $232.00
EF8754G5640-500
Standard 500mL ±0.20mL
  • Stopper Size: 19
  • $677.95
  • List: $761.00
EF200435680-10
Serialized/Certified 10mL ±0.02mL
  • Stopper Size: 9
  • $52.95
  • List: $60.00
EF200445680-25
Serialized/Certified 25mL ±0.03mL
  • Stopper Size: 9
  • $62.95
  • List: $71.00
EF200455680-50
Serialized/Certified 50mL ±0.05mL
  • Stopper Size: 9
  • $66.95
  • List: $75.00
EF200465680-100
Serialized/Certified 100mL ±0.08mL
  • Stopper Size: 13
  • $72.95
  • List: $81.00
EF200485680-250
Serialized/Certified 250mL ±0.12mL
  • Stopper Size: 16
  • $81.95
  • List: $92.00
EF200505680-500
Serialized/Certified 500mL ±0.20mL
  • Stopper Size: 19
  • $100.95
  • List: $115.00
EF200515680-1L
Serialized/Certified 1000mL ±0.30mL
  • Stopper Size: 22
  • $110.95
  • List: $139.00
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