This PYREX® 500 mL flat bottom flask has a No. 27 Standard Taper PYREX® stoppered neck and a side delivery tube, terminating in a 19/38 Standard Taper joint. It is a replacement flask for the General Purpose Distillation Apparatus No. 3360-500. For replacement stoppers, see No. 7650. For replacement Graham condensers, see No. 2540-200.
These 45mm diameter PYREX® coarse porosity (40 to 60 µm) fritted thimbles are designed for use in PYREX® Soxhlet extractors when it is desirable to weigh the material extracted or where paper thimbles may be attacked by the chemicals used. These medium length thimbles are 130mm long. For PYREX® extractors and extraction apparatus, see Nos. 3740 through 3880. For more information on fritted products, please check the Guide to S…
LongThese 45mm diameter PYREX® extra coarse porosity (170 to 220 µm) fritted thimbles are designed for use in PYREX® Soxhlet extractors when it is desirable to weigh the material extracted or where paper thimbles may be attacked by the chemicals used. These medium length thimbles are 130mm long. For PYREX® extractors and extraction apparatus, see Nos. 3740 through 3880. For more information on fritted products, please check th…
These 35mm diameter PYREX® coarse porosity (40 to 60 µm) fritted thimbles are designed for use in PYREX® Soxhlet extractors when it is desirable to weigh the material extracted or where paper thimbles may be attacked by the chemicals used. These medium length thimbles are 90mm long. For PYREX® extractors and extraction apparatus, see Nos. 3740 through 3880. For more information on fritted products, please check the Guide to Se…
These 35mm diameter PYREX® extra coarse porosity (170 to 220 µm) fritted thimbles are designed for use in PYREX® Soxhlet extractors when it is desirable to weigh the material extracted or where paper thimbles may be attacked by the chemicals used. These medium length thimbles are 90mm long. For PYREX® extractors and extraction apparatus, see Nos. 3740 through 3880. For more information on fritted products, please check the Gui…
These 25mm diameter PYREX® coarse porosity (40 to 60 µm) fritted thimbles are designed for use in PYREX® Soxhlet extractors when it is desirable to weigh the material extracted or where paper thimbles may be attacked by the chemicals used. These short length thimbles are only 85mm long. For PYREX® extractors and extraction apparatus, see Nos. 3740 through 3880. For more information on fritted products, please check the Guide t…
These microfiltration components are designed for the filtration of aqueous liquids. They may be used for the filtration of cell culture media, buffers or for particulate analysis of water samples. Units have coarse porosity frits, and accommodate 47mm filters. The components are interchangeable with competitive product offerings. Apparatus includes: 300 mL funnel, 47mm fritted glass support base, aluminum clamp and #8 silicon…
This 1000 mL graduated funnel, 47mm is designed for assembly with the fritted glass support base, Cat. No. 33972-B.
This 300 mL graduated funnel, 47mm is designed for assembly with the fritted glass support base, Cat. No. 33972-B.
This 47mm fritted glass support base is designed for assembly with either the 300 mL graduated glass funnel, Cat. No. 33971-300 or 1000 mL graduated glass funnel, Cat. No. 33971-1L.
This clamp is suitable for use with the 47mm microfiltration assemblies, Cat. No. 33970-47, 33980-300 or 33980-1L.
These filtration apparatus and components are designed for HPLC mobile phase filtration, analysis of particulate or bacterial contamination and general laboratory microfiltration. Units have coarse porosity frits, and accommodate 47 mm filters. The all-glass design ensures chemical compatibility with most organic solvents. The components of this 47 mm glassware are interchangeable with competitive products.For components, see…
This filtration apparatus and components are designed for HPLC mobile phase filtration, analysis of particulate or bacterial contamination and general laboratory microfiltration. Units have coarse porosity frits, and accommodate 47mm filters. The all-glass design ensures chemical compatibility with most organic solvents. The components of this 47mm glassware are interchangeable with competitive products. Filtration Apparatus C…
This 47mm fritted all-glass support base with tubulation is designed for assembly with either the 300 mL graduated glass funnel Cat. No. 33971-300 or 1000 mL graduated glass funnel Cat. No. 33971-1L.
This 1000 mL PYREX® Erlenmeyer flasks have 40/35 Standard Taper joints. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks are graduated to show approximate capacity. An extra large marking space is also provided. Reference: ASTME-123.
This 4000 mL PYREX® Erlenmeyer flasks have 40/35 Standard Taper joints. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks are graduated to show approximate capacity. An extra large marking space is also provided. Reference: ASTME-123.
This Hickman Still Head is a replacement part for the 6949M series of PYREX® microchemistry kits.
This Hickman Still Head is a replacement part for the 6949M series of PYREX® microchemistry kits.
This Hickman Still Head is a replacement part for the 6949M series of PYREX® microchemistry kits.
Generic bar coded Corning microplates are now available in stock and ready to ship. Code 128 bar code format ensures compatibility with most bar code scanning and software systems. To avoid mix-ups, the surface treatment of the microplate wells is easily identified in the human readable portion of the bar code (NT = not treated; TC = tissue culture treated; NB = nonbinding surface).Labels applied to all 4 sides of the plateNo…
This 250 mL capacity PYREX® solvent still head is used for maintaining oxygen free solvents. Head has sufficient storage space to allow solvent removal by syringe or drainage through 2mm T-bore PTFE (Polytetrafluorethylene) stopcock. It has a 24/40 Standard Taper outer joint at top, 24/40 Standard Taper inner joint at bottom and 14/20 Standard Taper inner joint on drainage arm.
This 500 mL capacity PYREX® solvent still head is used for maintaining oxygen free solvents. Head has sufficient storage space to allow solvent removal by syringe or drainage through 2mm T-bore PTFE (Polytetrafluorethylene) stopcock. It has a 24/40 Standard Taper outer joint at top, 24/40 Standard Taper inner joint at bottom and 14/20 Standard Taper inner joint on drainage arm.
Generic bar coded Corning microplates are now available in stock and ready to ship. Code 128 bar code format ensures compatibility with most bar code scanning and software systems. To avoid mix-ups, the surface treatment of the microplate wells is easily identified in the human readable portion of the bar code (NT = not treated; TC = tissue culture treated; NB = nonbinding surface).Labels applied to all 4 sides of the plateNo…
This 10 mL PYREX® Dean Stark distilling receiver is graduated from 0 to 1 mL in 0.1 mL intervals, with a maximum scale error of 0.05 mL. The graduation intervals from 1.0 to 10.0 mL are 0.2 mL, with a maximum scale error of 0.1 mL. Reference: ASTM E-123.
These 150 mL PYREX® Buchner funnels have a 60mm diameter coarse porosity fritted disc with a porosity range of 40 to 60 µm which is held toward the maximum pore diameter. The porosity for the pore diameter of the filter is determined in the same manner as specified in ASTM E-128 “Maximum Pore Diameter and Permeability of Rigid Porous Filters for Laboratory Use.” The disc should not be subjected to pressure differential in exce…
