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Funnels assist with the easy transference of liquids or powders into containers. Typically with a wide mouth that feeds substances through the narrow stem, these devices prevent unwanted spills and maintain a clean work space. The funnels are available in specialized styles for specific laboratory applications. Many styles are compatible with filter paper or a glass frit for filtration. With the ability to channel any fine-grain or fluid material, funnels are essential tools for any environment.
Description:
No; 13 Funnel, 125 mL, PTFE KEM-KITS contain a selection of basic small scale glassware for extraction, reflux, reflux with addition, fractionation, distillation.
Description:
[standard taper] Joint; 24/40. Funnel Capacity (mL); 15. Disc Dia. (mm) x Porosity; 20 x F. Approx. Overall Height x Width (mm); 145 x 50 Funnel with sealed-in fritted disc and an integral #2 side hose connection. Useful with paper or polymeric filters.
Description:
Top I.D. 200mm. Stem O.D. 19mm. Stem Length: 150mm. Heavy uniform walls. Strong, fire polished rims and stems. Funnel has a high resistance to chemical attack and mechanical and thermal shock. ASTM Specification E1095, Type I, Class B.
Description:
Fine Porosity. 15ml. Disc Diameter: 20mm. Height Above Disc: 45mm. Stem O.D. 8mm. Stem Length: 75mm. Use when filter paper cannot withstand the attack of the filtrate. Heavy walled stem. Beaded top rim. Federal Specification DD-F-776.
Description:
2000mL. Stopcock Plug Size: 6. Stopper Number: 38. Large stem diameter for more complete separation. Heavy walls. Fire-polished, chip-resistant stems. Heavily beaded rims. ASTM Specification E1096, Type IV.
Description:
Filter, Buchner with integral #2 side hose connection, [Standard Taper] Joint 14/20, Capacity (mL) 60, Disc Dia. (mm) 40 x Porosity Fine (F),, Approx. Overall Height x Width (mm) 160 x 70
Description:
Top I.D. 35mm. Stem O.D. 6.5mm. Stem Length: 50mm. Fits Paper Diameter: 55mm. Fast-filtering glass funnel. Design permits the filter paper to seal itself around the top. ASTM specification E1095, Type 1, Class A.
Description:
Capacity (mL); 60. [standard taper] Joints; 24/40. Subdiv. (mL); 1. Replacement Stopcock Plug; 821001-0002. Approx. Height (mm); 295 Cylindrical funnel has a pressure equalizing line and a PTFE stopcock. Graduations to the stopcock are numbered both up and down.
Description:
47mm Filtration Assembly With [standard taper] 40/35 Connection, With Stainless Steel Support. This unit is designed for filtering viscous or proteinaceous solutions or to produce an ultraclean filtrate.
Description:
Capacity (mL); 250. [standard taper] Stopcock; 4. [standard taper] Stopper; 24/25. Stem O.D. (mm); 10. Approx. Overall Height (mm); 303 Squibb-type with a [standard taper] joint and stopcock. Plain stem, but may be used with a 179800 Universal Adapter.
Description:
Top I.D. 65mm. Stem O.D. 8mm. Stem Length: 150mm. Fits Paper Diameter: 110mm. Fast-filtering glass funnel. Design permits filter paper to seal itself around the top. ASTM E1095, Type 1, Class.
Description:
Capacity (mL); 10. [standard taper] Joints; 14/20. Approx. Overall Height (mm); 125 Squibb-type funnel with a size 2 mm PTFE stopcock. Plug is 821001-0002. Hex-head stopper is included with 298280.
Description:
Capacity (mL); 1000. [standard taper] Stopcock; 4. [standard taper] Stopper; 24/25. Stem O.D. (mm); 10. Approx. Overall Height (mm); 390 Squibb-type with a [standard taper] joint and stopcock. Plain stem, but may be used with 179800 Universal Adapter.
Description:
Length of Stem (mm); 300. Approx. O.D. of Stem (mm); 6.5 KIMAX tube with a sturdy, extra long stem. Shape of the funnel is cylindrical (similar to the "thistle top" style).
Description:
Top I.D. 55mm. Stem O.D. 8mm. Stem Length: 63mm. Fits Paper Diameter: 90mm. Fast-filtering glass funnel. Design permits the filter paper to seal itself around the top. ASTM specification E1095, Type 1, Class A.
Description:
(1) Glass Funnel, 47 mm,300 mL These vacuum microfiltration assemblies are designed to handle up to 500 mL of sample liquids for the analysis of particulate or microbiological contamination.
Description:
500mL. Stopcock Plug Size: 4. Stopper Number: 27. Large stem diameter for more complete separation. Heavy walls. Fire-polished, chip-resistant stems. Heavily beaded rims. ASTM Specification E1096, Type IV.
Description:
Top Dia. (mm); 40. Disc Dia. (mm); 10. Porosity; C. Stem Length x O.D. (mm); 145 x 6. Approx. Overall Height (mm); 180 For direct filtration. Useful where possible attack may occur with other filter materials.
Description:
Medium Porosity. 30ml. Disc Diameter: 30mm. Height Above Disc: 45mm. Stem O.D. 8mm. Stem Length: 75mm. Use when filter paper cannot withstand the attack of the filtrate. Heavy walled stem. Beaded top rim. Federal Specification DD-F-776.
Description:
60mL. Stopcock Plug Size: 2. Stopper Number: 16. Large stem diameter for more complete separation. Heavy walls. Fire-polished, chip-resistant stems. Heavily beaded rims. ASTM Specification E1096, Type IV.
Description:
Capacity: 250ml. Stopcock Plug Size: 4. Stopper Number: 22. Designed with large lower stem I.D. for more complete separation. Designed from ASTM specification E1096, Type IV requirements.
Description:
For volumetric determination of settleable solids in water and wastewater. Styrene-acrylonitrile cone externally graduated from plug to 1000mL: 0-1mL in 0.1mL; 1-10mL in 0.5mL; 10-40mL in 1mL; 40-100mL in 2mL; lines and numbers at 250, 500 and 1000mL. 108mm top diameter. 451mm length.
Description:
Top I.D. 150mm. Stem O.D. 15mm. Stem Length: 150mm. Heavy uniform walls. Strong, fire polished rims and stems. Funnel has a high resistance to chemical attack and mechanical and thermal shock. ASTM Specification E1095, Type I, Class B.
Description:
Capacity (mL); 25. [standard taper] Joints; 14/20. Approx. Overall Height (mm); 155 Squibb-type funnel with a size 2 mm PTFE stopcock. Plug is 821001-0002. Hex-head stopper is included with 298280.
Funnels
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