Labware and Lab Supplies Products & Reviews

This is a 500 mL PYREX® replacement kettle bottom for No. 6947 resin reaction kettles. For replacement covers, see No. 6947-500CO.

These replacement PYREX® kettle covers fit 500 mL to 1L 6947 resin reaction kettles. They have openings to accommodate three 24/40 Standard Taper joints and one 34/45 Standard Taper joint. Interchangeable Standard Taper joints allow quick assembly with condensers, stirrers and funnels. Cover flanges are finely ground for a tight seal.

This Corning® kit is similar to No. 6949E, as many of the same standard laboratory experiments can be performed with this kit. The kit’s PYREX® components all use 19/22 Standard Taper joints for standardization. Note in particular the inclusion of a 250 mL flask with side tubulation, which is useful when performing steam distillations or experiments requiring an air bleed. This kit contains a three neck boiling flask to enable…

Precision NMR tubes made from quality PYREX borosilicate glass for compatibility with ground joints, valves, and vacuum racks. Made using precision bore tubing manufacturing techniques proven most reliable in NMR applications. Complete selection of tubes for all types of NMR spectrometers, from 60 to 600 MHz. All 5 mm NMR sample tubes have O.D. = 4.97 +0.000-0.013 mm I.D. of all except basic tubes are 4.20 +0.013-0.000 mm. TIR…

Precision NMR tubes made from quality PYREX borosilicate glass for compatibility with ground joints, valves, and vacuum racks. Made using precision bore tubing manufacturing techniques proven most reliable in NMR applications. Complete selection of tubes for all types of NMR spectrometers, from 60 to 600 MHz. All 5 mm NMR sample tubes have O.D. = 4.97 +0.000-0.013 mm I.D. of all except basic tubes are 4.20 +0.013-0.000 mm. TIR…

Precision NMR tubes made from quality PYREX borosilicate glass for compatibility with ground joints, valves, and vacuum racks. Made using precision bore tubing manufacturing techniques proven most reliable in NMR applications. Complete selection of tubes for all types of NMR spectrometers, from 60 to 600 MHz. All 5 mm NMR sample tubes have O.D. = 4.97 +0.000-0.013 mm I.D. of all except basic tubes are 4.20 +0.013-0.000 mm. TIR…

Precision NMR tubes made from quality PYREX borosilicate glass for compatibility with ground joints, valves, and vacuum racks. Made using precision bore tubing manufacturing techniques proven most reliable in NMR applications. Complete selection of tubes for all types of NMR spectrometers, from 60 to 600 MHz. All 5 mm NMR sample tubes have O.D. = 4.97 +0.000-0.013 mm I.D. of all except basic tubes are 4.20 +0.013-0.000 mm. TIR…

10 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. The 10 mL size is not graduated. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 10 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-100)100 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 100 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-150)150 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 150 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-1L)1L beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 1L beaker is designed to ASTM E-960.

20 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 20 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-250)250 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 250 mL beaker is designed to ASTM E-960.

30 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 30 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-400)400 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 400 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-50)50 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. All sizes have an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 50 mL beaker is designed to ASTM E-960.

(This is the suggested replacement for 1005-600)An economical student grade economy 600 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 600 mL beaker is designed to AST…

These PYREX® VISTA™ 10 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 10 mL size has a funnel top. Plastic bumper guards are not available for this size. The 10 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 100 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 100 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 25 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 25 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 250 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 250 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 50 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 50 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 500 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 50 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 10 mL Class A Graduated Cylinders are calibrated (TD) and have blue enamel graduations. The 10 mL size has a funnel top. Plastic bumper guards are not available for this size. The 10 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 100 mL Class A Graduated Cylinders are calibrated (TD) and have blue enamel graduations. The 100 mL cylinder capacity is in accordance with ASTM E-1272. For bumper guards see Cat. No. 3066.