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Laboratory Aids, Porcelain and Glass Buchner Funnels, Glass Separatory Funnels, Stainless Steel Funnels with Handles, Neoprene Filter Adapters

  Overview

A selection of porcelain, glass and stainless steel funnels for filtration, separation or general laboratory use.

Porcelain Buchner Funnels Glass Buchner Funnels Separatory Funnels Stainless Steel Funnels

The Porcelain Buchner Funnels are porcelain, glazed inside and out except for the rim.

The Glass Buchner Funnels are borosilicate glass for when filter paper and membranes cannot withstand the chemical attack of the filtrate.

The Separatory Funnels are made of Duran borosilicate glass, Squibb style pear shaped, have smooth tooled tips, large marking squares, and are provided with PTFE stopcocks to eliminate freezing and lubricant.

SF Series Separatory Funnels are available in case lots at attractive prices.

The Stainless Steel funnels with Handles are made of AISI 304 stainless steel.

Inquire about special sizing, glass color, or volume purchases.

Neoprene rubber adapter sets consist of seven cones designed to fit the Buchner and fritted glass funnels, porcelain filters without headpieces, and for reverse flow cleaning of filter crucibles. Especially useful for supporting funnels, Gooch crucibles or filter tubes in filtration assemblies. The adapter does not need to be fitted closely around the funnel stem to be functional. Can be used singly or nested with adjacent sizes. Eliminates boring of special size holes in rubber stoppers and difficulties of insertion and removal. Withstands autoclaving. Available as a set or in individual sizes.

NumberDescriptionPrice $
7201 Porcelain Buchner Funnel, fixed perforated plate, 70 mL capacity, 62 mm plate diameter, 55 mm perforated area diameter, height 118 mm
22.75
7301 Porcelain Buchner Funnel, fixed perforated plate, 120 mL capacity, 77 mm plate diameter, 70 mm perforated area diameter, height 137 mm 27.00
7401 Porcelain Buchner Funnel, fixed perforated plate, 240 mL capacity, 97 mm plate diameter, 90 mm perforated area diameter, height 166 mm 36.00
7501 Porcelain Buchner Funnel, fixed perforated plate, 400 mL capacity, 116 mm plate diameter, 110 mm perforated area diameter, height 192 mm 45.00
7601 Porcelain Buchner Funnel, fixed perforated plate, 600 mL capacity, 130 mm plate diameter, 125 mm perforated area diameter, height 198 mm
62.00
1311-3250A Sibatta® 30 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity EC = Extra Coarse (160 – 250 µm) for liquid and gas dispersion, coarse filtration, disk diameter 34 mm, height above disk 45 mm, stem outside Ø × L = 8 × 55 mm, pkg/3 55.17
1311-3100A Sibatta 30 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity C = Coarse (40 – 100 µm) for preparative fine filtration and work with crystalline products, mercury filtration, disk diameter 34 mm, height above disk 45 mm, stem outside Ø × L = 8 × 55 mm, pkg/3 55.17
1311-340A Sibatta 30 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity PC = Partly Coarse (16 – 40 µm) for analytical work with medium-fine precipitates, fine gas filtration, disk diameter 34 mm, height above disk 45 mm, stem outside Ø × L = 8 × 55 mm, pkg/3 55.17
1311-316A Sibatta 30 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity M = Medium (10 – 16 µm) for analytical fine filtration preparative work with the finest precipitates, disk diameter 34 mm, height above disk 45 mm, stem outside Ø × L = 8 × 55 mm, pkg/3 55.17
1311-35A Sibatta 30 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity F = Fine (4 – 5.5 µm) for filtration of fine precipitates, mercury valve, extraction apparatus, disk diameter 34 mm, height above disk 45 mm, stem outside Ø × L = 8 × 55 mm, pkg/3 74.61
1311-11250A Sibatta 60 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 11G, porosity EC = Extra Coarse (160 – 250 µm) for liquid and gas dispersion,, coarse filtration, disk diameter 39 mm, height above disk 60 mm, stem outside Ø × L = 9 × 70 mm, pkg/3
65.25
1311-11100A Sibatta 60 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 11G, porosity C = Coarse (40 – 100 µm) for preparative fine filtration and work with crystalline products, mercury filtration, disk diameter 39 mm, height above disk 60 mm, stem outside Ø × L = 9 × 70 mm, pkg/3 65.25
1311-1140A Sibatta 60 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 11G, porosity PC = Partly Coarse (16 – 40 µm) for analytical work with medium-fine precipitates, fine gas filtration, disk diameter 39 mm, height above disk 60 mm, stem outside Ø × L = 9 × 70 mm, pkg/3 65.25
1311-1116A Sibatta 60 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 11G, porosity M = Medium (10 – 16 µm) for analytical fine filtration preparative work with the finest precipitates, disk diameter 39 mm, height above disk 60 mm, stem outside Ø × L = 9 × 70 mm, pkg/3 65.25
1311-115A Sibatta 60 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 11G, porosity F = Fine (4 – 5.5 µm) for filtration of fine precipitates, mercury valve, extraction apparatus, disk diameter 39 mm, height above disk 60 mm, stem outside Ø × L = 9 × 70 mm, pkg/3 118.65
1311-3250A Sibatta 140 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity EC = Extra Coarse (160 – 250 µm) for liquid and gas dispersion, coarse filtration, disk diameter 65 mm, height above disk 55 mm, stem outside Ø × L = 12 × 85 mm, pkg/1 36.48
1311-3100A Sibatta 140 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity C = Coarse (40 – 100 µm) for preparative fine filtration and work with crystalline products, mercury filtration, disk diameter 65 mm, height above disk 55 mm, stem outside Ø × L = 12 × 85 mm, pkg/1 36.48
1311-340A Sibatta 140 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity PC = Partly Coarse (16 – 40 µm) for analytical work with medium-fine precipitates, fine gas filtration, disk diameter 65 mm, height above disk 55 mm, stem outside Ø × L = 12 × 85 mm, pkg/1 36.48
1311-316A Sibatta 140 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity M = Medium (10 – 16 µm) for analytical fine filtration preparative work with the finest precipitates, disk diameter 65 mm, height above disk 55 mm, stem outside Ø × L = 12 × 85 mm, pkg/1 36.48
1311-35 Sibatta 140 mL borosilicate glass Buchner funnel with fritted disc filter, heavy wall stems, beaded top rims for strength, Type 3G, porosity F = Fine (4 – 5.5 µm) for filtration of fine precipitates, mercury valve, extraction apparatus, disk diameter 65 mm, height above disk 55 mm, stem outside Ø × L = 12 × 85 mm, pkg/1 67.32
20149-250 Separatory funnel 250 mL borosilicate glass, Squibb style pear shaped, polyethylene ST stopper, PTFE stopcocks, stopper #22, stopcock plug size 2, stem outside Ø × L = 10 × 65 mm, total length 345 mm, pkg/1
28.88
20149-250-B Separatory funnel 250 mL borosilicate glass, Squibb style pear shaped, polyethylene ST stopper, PTFE stopcocks, stopper 19/26 DIN, stopcock plug size 4, stem outside Ø × L = 10 × 65 mm, total length 345 mm, pkg/1 43.35
20149-500 Separatory funnel 500 mL borosilicate glass, Squibb style pear shaped, polyethylene ST stopper, PTFE stopcocks, stopper #27, stopcock plug size 4, stem outside Ø × L = 10 × 65 mm, total length 392 mm, pkg/1 50.35
20149-1000 Separatory funnel 1000 mL borosilicate glass, Squibb style pear shaped, polyethylene ST stopper, PTFE stopcocks, stopper #27, stopcock plug size 4, stem outside Ø × L = 12 × 70 mm, total length 400 mm, pkg/1 63.55
20149-2000 Separatory funnel 2000 mL borosilicate glass, Squibb style pear shaped, polyethylene ST stopper, PTFE stopcocks, stopper #38, stopcock plug size 6, stem outside Ø × L = 12 × 75 mm, total length 490 mm, pkg/1 99.00
SF149-50 Separatory funnel 50 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #19, case lots available upon request, pkg/2 87.05
SF149-100 Separatory funnel 100 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #19, case lots available upon request, pkg/2 88.05
SF149-125 Separatory funnel 125 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #22, case lots available upon request, pkg/2 97.50
SF149-250 Separatory funnel 250 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #22, case lots available upon request, pkg/2
97.50
SF149-500 Separatory funnel 500 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #27, case lots available upon request, pkg/2110.70
SF149-1000 Separatory funnel 1000 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #27, case lots available upon request, pkg/181.15
SF149-2000 Separatory funnel 2000 mL borosilicate glass, pear shaped, plastic stopper, PTFE stopcocks compliant with ASTM E-675, marking spot and large white block letters for easy identification of capacity, stopper #38, case lots available upon request, pkg/1151.85
1000906 Stainless Steel Funnel with Handle, 100 mm diameter, height 100 mm
22.92
1000907 Stainless Steel Funnel with Handle, 120 mm diameter, height 112 mm
25.97
1000908 Stainless Steel Funnel with Handle, 150 mm diameter, height 159 mm
35.48
1000909 Stainless Steel Funnel with Handle, 200 mm diameter, height 183 mm40.42
1010AS Neoprene Filter Adapters, one each of all 7 sizes, pkg/7
53.80
1010A1 Neoprene Filter Adapters, size 1, top OD 21mm, bottom OD 11mm, top ID 17mm, bottom ID 7, height 21mm, wall thickness 2mm, pkg/1245.00
1010A2 Neoprene Filter Adapters, size 2, top OD 27mm, bottom OD 16mm, top ID 22mm, bottom ID 11, height 21mm, wall thickness 2.5mm pkg/1255.50
1010A3 Neoprene Filter Adapters, size 3, top OD 37mm, bottom OD 22mm, top ID 31mm, bottom ID 16, height 25mm, wall thickness 3mm pkg/1256.25
1010A4 Neoprene Filter Adapters, size 4, top OD 46mm, bottom OD 29mm, top ID 39mm, bottom ID 22, height 29mm, wall thickness 3.5mm pkg/1263.00
1010A5 Neoprene Filter Adapters, size 5, top OD 58mm, bottom OD 38mm, top ID 50mm, bottom ID 30, height 35mm, wall thickness 4mm pkg/1275.00
1010A6 Neoprene Filter Adapters, size 6, top OD 69mm, bottom OD 45mm, top ID 60mm, bottom ID 36, height 40mm, wall thickness 4.5mm pkg/1290.75
1010A7 Neoprene Filter Adapters, size 7, top OD 86mm, bottom OD 57mm, top ID 75mm, bottom ID 46, height 45mm, wall thickness 5.5mm pkg/12133.20


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