Clear glass with glassstoppers Pipet access is easy with wide mouth, volumetricflasks Superior strength, durability and safety from heavy, uniform walls Quick identification with large, permanent, easy-to-read markings Flat interior bottoms for stirring with standard stir bars …
…machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glassstopper is included. Meets Class A specifications per ASTM E-288. Batch Certified. Our volumetricflasks feature QR code integration to facilitate quick and…
Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glassstopper is included.
…body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glassstopper is included. Meets Class A specifications per ASTM E-288. Individually serialized and certified. Our volumetricflasks feature QR code integration to facilitate…
KIMAX flask is permanently marked with an individual serial number and is supplied with a Certificate of Graduation Accuracy. Graduation ring is blasted on the neck. Calibrated "to contain", flasks are supplied with a marking spot and a standard taper glassstopper. Designed from ASTM…
Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glassstopper is included. Meets Class A specifications per ASTM E-288. Individually serialized and certified.
Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glassstopper is included. Meets Class A specifications per ASTM E-288. Batch certified.
…borosilicate glass, wide mouth flasks are designed to provide pipette access along with facilitating filling and sampling. Unique flat bottom interior permits use of a standard stir bar. The heavy wall thickness gives greater durability. Supplied complete with glass Standard Taper pennyhead stopper.
Calibrated to contain. Flasks feature a mixing bulb in the neck, between the stopper and capacity ring, that contains approximately one-tenth of the capacity of the body to aid in dissolving or mixing the contents. With marking spot, [ST] ground glassstopper, and graduation ring blasted on the…
…tooled for No. 13 Standard Taper glassstoppers. For replacement stoppers see No. 7650. These Class A volumetricflasks 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 volumetricflasks.
These Class A PYREX volumetricflasks are made from red low actinic stained glass to provide protection for materials sensitive to light. The protective color is an integral part of the flask, which retains its mechanical strength, chemical stability and thermal resistance. The graduation line is…
…borosilicate glass, wide mouth flasks are designed to provide pipette access along with facilitating filling and sampling. Unique flat bottom interior permits use of a standard stir bar. The heavy wall thickness gives greater durability. Supplied complete with glass Standard Taper pennyhead stopper.
Manufactured from Type 1, Class A borosilicate glass Calibrated “to contain”, unserialized flasks come with permanently etched graduation line and write on patch Volumetricflasks meet Federal Specifications NNN-F-289 and ASTM E288 Volumetricflasks include ground-glass stoppers
These borosilicate glassvolumetricflasks are provided with a plastic closed-bottom stopper which fits the Standard Taper ground zone. Stopper design prevents the neck from breaking if flask is tipped over. Calibrated "to contain" (TC) at 20°C.
KIMAX flask with a graduation ring blasted on the neck. Calibrated to contain. With a marking spot ground glassstopper is supplied. Mixing bulb in the neck, between the stopper and capacity ring, contains Approximately one tenth of the capacity of the body to aid in dissolving or mixing the…
Glass quality, calibration lines, inscription and appearance are maintained according to the former NBS circular 602. Flask has a marking spot in addition to a serial number. Calibrated to contain (TC) at 20°C. Supplied with stopper.
…"to contain", they are designed from ASTM Specification E288, Class B requirements Sizes 10 through 50 mL include Standard Taper 9 glassstopper; size 100 mL, Standard Taper 13; sizes 200 and 250 mL, Standard Taper 16, size 500 mL, Standard Taper 19; 1,000 mL, Standard Taper 22 and size…
Class A, USP, certified volumetricflasks. These are supplied with a glassstopper with a dripping tip. Available in both transparent and amber color. High contrast blue enamel print on transparent flasks and white on amber flasks represent the optimum combination of resistance and readability.…
…stability, these borosilicate glassflasks have a serial number and a marking area. Its design addresses the needs of smaller volume vessels. All sizes are made to meet the requirements of ASTM E 237. Calibrated "to contain" (TC) at 20°C and supplied with glass Standard Taper stopper.
Amberized and calibrated "to contain" at 20°C, these borosilicate glassflasks are designed to meet specifications of ASTM E 288 Class A "Unserialized flasks."Stopperedflasks are supplied with glass penny head Standard Taper stoppers.
Permanent graduation line Machine-blown bodies Heavy-beaded, heavy-tubing necks are tooled for polyethylene stopperStopper is made with a closed bottom and is of linear, high-density polyethylene to conform to Standard Taper stopper dimensions
Calibrated to Class A ASTM E-542 and E-288 Supplied with a certificate of identification Traceable to NIST standards The graduation line is sharp and permanent. Large white block letters make it easy to read. Supplied with a Standard Taper stopper.
…PTFE stoppers (4997L15 to L65) Flasks have marking spots on all sizes 10 mL and larger. The 2 mL size is test tube shaped; all other sizes are conventional flask shape. The 5 mL and larger sizes are designed from requirements for Type 1, Class A “unserialized” flasks of Federal…
…the stability of this small flask, a hexagonal base, similar to those on all cylinders, has been added. The graduation line is sharp and permanent and the white markings are easy to read. Flasks with capacities of 1, 2 and 5 mL come with a No. 8 PYREX stopper while 10 and 25 mL capacity…
…applications. Polymethylpentene (PMP) and polypropylene (PP) volumetricflasks offer a break-resistant alternative to glass. Class B per DIN EN ISO 1042. Supplied with matching PP standard taper joint stoppers.Flasks’ 10 mL size allows for accurate measurement of smaller volumes. …
These borosilicate glassvolumetricflask sizes comply with requirements for Type 1, Class A "Unserialized flasks". They are supplied with a standard taper penny head glassstopper. Calibrated "to contain" at 20°C. Reference: ASTM E288 and Federal Specifications NNN-F-289. …
…and marking spot are blasted onto glass. ground glassstopper is supplied with the flask. Designed from ASTM Specification E288, Class A unserialized requirements. Replacement ground glassstopper is 41900R. Save Valuable Shelf Space Each Square Flask Takes Up 25-30% Less Space than a Round Flask
KIMAX flask with a graduation ring blasted on the neck. Calibrated both "to contain" and "to deliver" (top line). With a marking spot Ground glassstopper is supplied with the flask Designed from ASTM Specification E288, Class A unserialized requirements …
These flasks are RAY-SORB™ processed to protect your light-sensitive contents from short-length lightwaves. Calibrated to contain With a marking spot Supplied with a PTFE Standard Taper stopper having a color-coded handle Replacement stopper is 41901R Designed from ASTM…
KIMAX flask with a graduation ring blasted through a vertical stripe on the neck. Contrast between the blasted line and the deep amber background provides legibility without coloring of the graduation line. Calibrated to contain. ground glassstopper is supplied with the flask. Designed from…