Corning Pyrex 5642-50 50ml Class A Heavy Duty Volumetric Flat Bottom Flask with Polyethylene Standard Taper Stopper (Pack of 6)

Corning Pyrex 5642-50 50ml Class A Heavy Duty Volumetric Flat Bottom Flask with Polyethylene Standard Taper Stopper (Pack of 6) Reviews

Other Picture

Corning Pyrex 5642-50 50ml Class A Heavy Duty Volumetric Flat Bottom Flask with Polyethylene Standard Taper Stopper (Pack of 6) Feature

• Capacity: 50mL; height: 151mm; outer diameter: 51mm; tolerance: +/- 0.05mL
• Made from borosilicate glass code 7740
• Flat bottom volumetric flask has a No. 9 linear high density polyethylene stopper with a closed bottom
• Reusable heavy duty flask has a long neck style
• Manufactured to class A tolerances as established by ASTM E-694 - ASTM E-542 - and ASTM E-288

These 50mL 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. 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. Material: Borosilicate Glass Code 7740. Capacity: 50mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Neck Style: Long. Stopper Style: HDPE. Standard Taper Stopper Number: No. 9. Flask Feature: Heavy Duty. Accuracy Class: Class A. Feature: Reusable. Tolerance: +/-0.05mL. Height: 151mm. Outer Diameter: 51mm. Corning#: 5642-50.

Visit Store Now !!

Detail Products

Detail Reviews

Oct 01, 2011 03:29:04

Kimble Kimax, Class A Volumetric Flask With Polyethylene Stopper, 50mL (Pack of 6)

Kimble Kimax, Class A Volumetric Flask With Polyethylene Stopper, 50mL (Pack of 6) Reviews

Other Picture

Kimble Kimax, Class A Volumetric Flask With Polyethylene Stopper, 50mL (Pack of 6) Feature

• Volumetric flask with a graduated ring blasted on the neck
• Calibrated to contain
• Supplied with a polyethylene stopper fitting the standard taper ground neck
• Enlarged top of the stopper will protect the neck if the flask is tipped over
• Marking spot on 50ml

Calibrated 'To Contain', this Kimax flask has a graduation ring blasted on the neck and a marking spot. The enlarged top polyethylene stopper fitting the standard taper ground neck aids in protecting the neck if the flask is tipped over. Replacement stopper is 28160R. Capacity: 50mL. ± Tolerance: 0.05. Polyethylene Stopper: 9. Height (with stopper): 152mm. Kimble #: 28014P-50.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 29, 2011 11:56:04

Thermo Scientific Nalgene Class B Polymethylpentene Flask with Screw Cap; 500mL

Thermo Scientific Nalgene Class B Polymethylpentene Flask with Screw Cap; 500mL Reviews

Other Picture

Flasks, Class B Volumetric; Nalgene; Polymethylpentene w/Screw Cap; 500mL; TC/TD 20C; Autoclavable

Visit Store Now !!

Detail Products

Detail Reviews

Sep 28, 2011 05:22:04

Kimble Kimax, Class A Kohlrausch Sugar Volumetric Flask, 500mL (Pack of 2)

Kimble Kimax, Class A Kohlrausch Sugar Volumetric Flask, 500mL (Pack of 2) Reviews

Other Picture

Kimble Kimax, Class A Kohlrausch Sugar Volumetric Flask, 500mL (Pack of 2) Feature

• Volumetric flask with an enlarged mouth, providing easy introduction of samples of solid materials, such as sugar beets
• Calibrated to contain
• Graduation ring is blasted on the neck
• Supplied with a marking spot

Kimax flask with an enlarged mouth, providing easy introduction of samples of solid materials, such as sugar beets. Graduation ring is blasted on the neck. Calibrated to contain. With a marking spot. Capacity: 500mL. ± Tolerance: 0.20mL. Rubber Stopper Size: 9. Approx. Height: 264mm. Kimble #: 28100-500.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 26, 2011 18:25:24

Corning Class A Reusable PMP Volumetric Flasks; Polypropylene stopper; 500mL; ~O.D. x H: 104 x 260mm

Corning Class A Reusable PMP Volumetric Flasks; Polypropylene stopper; 500mL; ~O.D. x H: 104 x 260mm Reviews

Other Picture

Flask, Volumetric; Corning; Class A; Reuseable; Plastic; Transluscent flask; Polypropylene stopper; With an imprinted lot number and certificate; 500mL; Approx. O.D. x H: 104 x 260mm; 4/Cs.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 25, 2011 20:16:10

Nalgene FEP Erlenmeyer Flasks with Caps; 125mL

Nalgene FEP Erlenmeyer Flasks with Caps; 125mL Reviews

Other Picture

Flasks, Erlenmeyer; Nalgene; FEP w/Cap; 125mL; Closure Size: 33mm; Graduated

Visit Store Now !!

Detail Products

Detail Reviews

Sep 24, 2011 19:55:05

BD BioCoat Collagen I, Rat Tail Vented Cap Flasks; 75cm2; 5/Pk.

BD BioCoat Collagen I, Rat Tail Vented Cap Flasks; 75cm2; 5/Pk. Reviews

Other Picture

Flasks, Flat Sided Cell Culture; BD BioCoat; Collagen I, Rat Tail; Culture Area: 75cm2; Vented Cap; 5/Pk.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 23, 2011 09:44:03

BD Falcon Tissue Culture Treated Flasks; 75cm<special id="347"/>; Canted Neck; Vented Cap

BD Falcon Tissue Culture Treated Flasks; 75cm; Canted Neck; Vented Cap Reviews

Other Picture

Flasks, Tissue Culture Treated; BD Falcon; Clear virgin polystyrene; Nonpyrogenic; Sterile; 100% leak testing; With canted necks; Culture Area: 75cm; Cap Type: Vent; Volume: 250mL

Visit Store Now !!

Detail Products

Detail Reviews

Sep 22, 2011 09:15:04

CapitolBrand CBV-V107997-CS 100mL Capacity, PFA Plastic Round Bottom Flask With 29/32 Tapered Joint

CapitolBrand CBV-V107997-CS 100mL Capacity, PFA Plastic Round Bottom Flask With 29/32 Tapered Joint Reviews

Other Picture

CapitolBrand CBV-V107997-CS 100mL Capacity, PFA Plastic Round Bottom Flask With 29/32 Tapered Joint Feature

• 500mL PFA plastic round bottom boiling flask
• Corrosion- and leach-resistant flask is excellent for rotary evaporation and distillation of high-purity chemicals
• Manufactured from PFA (a perfluoroalkoxy polymer) for excellent resistance to heat and chemical contamination, as well as smooth surfaces that greatly simplify cleaning
• Offers superior clean ability to glass, PTFE and polypropylene containers, reducing risk of sample carryover in trace analysis applications
• Maximum operating temperature of the PFA round bottom flask under vacuum is 50°C; NS 29/33

This 100ml corrosion- and leach-resistant flask is excellent for rotary evaporation and distillation of high-purity chemicals. It is manufactured from PFA (a perfluoroalkoxy polymer) for excellent resistance to heat and chemical contamination, as well as smooth surfaces that greatly simplify cleaning. PFA surface properties offer superior clean ability to glass, PTFE and polypropylene containers, reducing risk of sample carryover in trace analysis applications. Maximum operating temperature of the PFA round bottom flask under vacuum is 50°C. NS 29/32. Size: 500ml. 1/Case. CapitolBrand #: V107997.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 20, 2011 20:24:11

Corning Pyrex 5642-250 250ml Class A Heavy Duty Volumetric Flat Bottom Flask with Polyethylene Standard Taper Stopper (Pack of 6)

Corning Pyrex 5642-250 250ml Class A Heavy Duty Volumetric Flat Bottom Flask with Polyethylene Standard Taper Stopper (Pack of 6) Reviews

Other Picture

Corning Pyrex 5642-250 250ml Class A Heavy Duty Volumetric Flat Bottom Flask with Polyethylene Standard Taper Stopper (Pack of 6) Feature

• Capacity: 250mL; height: 252mm; outer diameter: 78mm; tolerance: +/- 0.12mL
• Made from borosilicate glass code 7740
• Flat bottom volumetric flask has a No. 16 linear high density polyethylene stopper with a closed bottom
• Reusable heavy duty flask has a long neck style
• Manufactured to class A tolerances as established by ASTM E-694 - ASTM E-542 - and ASTM E-288

These 250mL Class A PYREX volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 16 standard taper polyethylene stoppers. The linear high density polyethylene stoppers are made with a closed bottom to conform to standard taper stopper dimensions. 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. Material: Borosilicate Glass Code 7740. Capacity: 250mL. Flask Style: Volumetric. Flask Shape: Flat Bottom. Top Style: Standard Taper Stopper. Neck Style: Long. Stopper Style: HDPE. Standard Taper Stopper Number: No. 16. Flask Feature: Heavy Duty. Accuracy Class: Class A. Feature: Reusable. Tolerance: +/-0.12mL. Height: 252mm. Outer Diameter: 78mm. Corning#: 5642-250.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 17, 2011 23:38:03

Volumetric Flask PMP Break Resistant Class A 25mL ea

Volumetric Flask PMP Break Resistant Class A 25mL ea Reviews

Other Picture

Volumetric Flask PMP Break Resistant Class A 25mL ea Feature

• Capacity is 25ml.
• Material is clear Polymethylpentene (PMP).
• "Supplied with imprinted lot number, batch certificate, and standard ground joint PP stoppers"
• Individually calibrated TC (to contain) at 20ºC.
• Sold as each.

Polymethylpentene clear volumetric flasks are an excellent break-resistant alternative to glass. Class A per DIN EN ISO 1042. Supplied with matching polypropylene standard taper joint stoppers. Sold as each.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 15, 2011 08:23:03

Labconco Fast-Freeze Flasks, Rubber Tops Only; For Flasks: 120, 150, 300mL

Labconco Fast-Freeze Flasks, Rubber Tops Only; For Flasks: 120, 150, 300mL Reviews

Other Picture

Top, Rubber; Labconco; For Fast-Freeze Flasks; Snap-on; 0.75 in. dia.; For attachment to 0.75 adapter; For Flasks: 120, 150, 300mL

Visit Store Now !!

Detail Products

Detail Reviews

Sep 14, 2011 13:20:05

Kimble Kimax, Class A Volumetric Flask With Polyethylene Stopper, 2L (Pack of 1)

Kimble Kimax, Class A Volumetric Flask With Polyethylene Stopper, 2L (Pack of 1) Reviews

Other Picture

Kimble Kimax, Class A Volumetric Flask With Polyethylene Stopper, 2L (Pack of 1) Feature

• Volumetric flask with a graduated ring blasted on the neck
• Calibrated to contain
• Supplied with a polyethylene stopper fitting the standard taper ground neck
• Enlarged top of the stopper will protect the neck if the flask is tipped over
• This flask is a test tube shape, with a marking spot on 2L

Calibrated 'To Contain', this Kimax flask has a graduation ring blasted on the neck and a marking spot. The enlarged top polyethylene stopper fitting the standard taper ground neck aids in protecting the neck if the flask is tipped over. Replacement stopper is 28160R. Capacity: 2000mL. ± Tolerance: 0.50. Polyethylene Stopper: 27. Height (with stopper): 400mm. Kimble #: 28014P-2000.

Visit Store Now !!

Detail Products

Detail Reviews

Sep 12, 2011 18:27:04