Distilling Flasks
These flasks are characterized by their bulbous shape, which allows for efficient heating and the smooth transfer of vapors. The narrow neck of distillation flasks plays a crucial role in preventing spillage and ensuring the controlled release of vapors. Made from heat-resistant glass, they can withstand high temperatures without compromising structural integrity or chemical purity.
The key benefits of distilling flasks include their durability and chemical resistance, making them suitable for repeated use in diverse chemical reactions. Their specific design enhances the efficiency and safety of the distillation process, making them a fundamental tool in any laboratory conducting chemical separations or purifications.
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These 500mL PYREX(r) distilling flasks are used for the distillation of bituminous materials suitable for road treatment. Also used in the Standard Method of Test of the Distillation of Creosote Oil, American Wood Preservers Association, method 11e, Barrett method C 9, American Association of State…
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Desktop Winterization Labware Kits
United Scientific SuppliesConvenient package includes a table type buchner funnel, neoprene stopper, medium flow filter paper, food grade tubing, radiator clamps and a coupler. The tubing has a temperature range of -40° to 125 °F and it meets FDA standards and NSF 51. Our Desktop Winterization Labware Kit is…
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Flask Distill Engler 125ml
DWK Life Sciences (Kimble)KIMAX distilling flask. The sidearm tube is sealed at an angle of 75 º from the neck and is 137 ± 3 mm from the bottom of the flask. It is designed from ASTM Specification E133 and intended for use in ASTM D86, D233, D801, and D802.
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PYREX® Distilling Flasks
CorningSuitable for microchemical applications Side-arm on all sizes is approximately 77 mm below the top of the neck at an angle of 75° Adaptable for use with thermometer calibrated for 76 mm immersion 50 mL flask takes rubber stopper No. 1; 250 mL flasks, stopper No. 3; 500 mL flask, stopper No.…
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Three Vertical Neck Round Bottom Flasks
DWK Life Sciences (Kimble)Three-neck heavy wall round-bottom flask with Standard Taper outer joints Side necks are vertical Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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Distillation Apparatus, Ammonia
Ace GlassGenerally used for the determination of ammonia in water. Joints are standard taper 24/40.
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These PYREX® three neck flasks have two vertical side necks with full length outer Standard Taper joints and a larger vertical center neck with a full length Standard Taper joint.
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Bidwell-Sterling Moisture Traps with Vapor Connection
SP Wilmad-LabGlassFor the determination of water in petroleum and bituminous materials, these borosilicate glass Bidwell-Sterling moisture traps collect liquefied vapor. They feature a connection between top of vapor tube and graduated tube. This construction allows excess solvent to return to flask with minimal…
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Distilling Apparatus
Ace GlassA compact fractionation unit for distilling small quantities in a vacuum, and for ordinary separation. Column is vacuum jacketed. Indents are positioned to cause the vapor to follow a spiral path, adding to the efficiency of the unit. Approximately three theoretical plates at 60mL/hr. Hold up to…
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General Distillation Apparatus
DWK Life Sciences (Kimble)KIMAX® apparatus used in general purpose distillation and phenol distillation. Flask has a flat bottom and a distillation head with a 19/38 joint Supplied with a Standard Taper stopper Condenser is Graham-style, having a 200 mm jacket with a 19/38 joint at the top only For…
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Flask Distillation
GSC International, Inc.These distillation flasks are made from high-quality borosilicate glass. They come with a thermometer holder and a ground glass stopper. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth…
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For exhaustive distillation of pesticides and industrial chemicals from water, sediments and tissue, and the simultaneous extraction of the distillate by a small volume of organic solvent. The addition of a bulb condenser in place of the straight tube condenser results in more efficient condensing…
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Used for limit test for arsenic as described in European Pharmacopeia, 1997, page 51. Complete consists of 125mL conical flask with 24/40 joint, a capillary chimney with a pulled tip below 24/40 joint at bottom, #5 O-Ring joint at top with hooks for 3/4" springs, and an adapter tube with #5 O-Ring…
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Distillation Apparatus, Cyanide
Ace GlassApparatus for converting simple and most complex cyanides into HCN and for from most interferences before measuring by titration or colorimetric analysis examination of industrial wastes and other water. Method is described in Standard the Examination of Water and Wastewater. Fourteenth Edition,…
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Long Single Neck Heavy Wall Round Bottom Flasks
DWK Life Sciences (Kimble)Single long neck flask with a Standard Taper outer joint Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
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3-Neck Distilling Flasks
EiscoMade of high quality, heavy duty borosilicate glass Features 3 angled necks with ground glass sockets Round bottom Conforms with DIN 12394 standards Perfect for any professional or home laboratory Distilling round-bottom boiling flasks made of high quality, heavy-duty…
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Distillation Apparatus, Alginates Assay
Ace GlassAlginates assay distillation system similar to the one described in US Pharmacopeia 2006, chapter 311. The system includes a metering valve with flow meter tube set, 250mL flask and mantle, reflux condenser with u-tube and hose connection adapters and a 250mL gas washing bottle. 5/16 in ID Vinyl…
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These PYREX® three vertical neck flasks have two side necks with 24/40 outer Standard Taper joints and a center neck with a 24/40 Standard Taper joint. All of the necks are at the same height.
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Winterization Labware Kit
United Scientific SuppliesEach convenient package includes a filtering flask, buchner funnel, filter adapter set, and medium flow filter paper. Filtering flasks are from our FG5340 series. They are constructed using heavy wall borosilicate and include a thick rim and hose barb. The 10,000ml set includes our FFB5340 series…
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These 1L PYREX® three vertical neck flasks have two side necks with 24/40 outer Standard Taper joints and a center neck with a 24/40 Standard Taper joint. All of the necks are at the same height
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These PYREX® three neck flasks have two angled side necks at the same height with Standard Taper outer joints and a larger center neck with a vertical Standard Taper joint.
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Distillation Apparatus, Cyanide
Ace GlassCyanide distillation apparatus used in testing for soluble and insoluble cyanides in water. Apparatus basically conforms to ASTM D-2036 except for modifications involving Ace-Threds and larger joints. Also available with threaded adapter to connect still head to trap. PTFE ferrules are supplied in…
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Flask 50ml
DWK Life Sciences (Kimble)Kontes™ flask with three angle necks for heating, stirring and solvent stripping without impairing ease of liquid and solid transfer. Three-neck heavy wall round-bottom flask with Standard Taper outer joints Side necks are angled Manufactured from 33 expansion, low extractable…
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Flask Distilling 125mL.Pk 6
CorningThese 125mL heavy duty PYREX® distilling flasks are suitable for microchemical applications. The sidearm is located approximately 137mm from the bottom of the flask to meet the requirements of ASTM E-1405 and can be used in ASTM tests D-86, D-233 and D-447. Adaptable for use with thermometers…
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Crank Case Oil Dilution Distilling Receivers
SP Wilmad-LabGlassThese borosilicate glass distilling receivers with inner and outer Standard Taper joints are used to determine the amount of dilution in crankcase oils when gasoline has been used as fuel. Receiver design keeps heat-sensitive materials away from the hot base of the flask. Calibrated "to…
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Congealing Termperature Apparatus
Ace GlassSimilar to Congealing Temperature apparatus described in U.S.Pharmacopeia, 1995, pages 1780, except this apparatus is supplied with Ace-Threds in place of rubber stoppers, where practical. #50 thread at center holds a test tube with a #25 bushing, open top test tube utilizes a rubber stopper to…
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Flask 500 ml
CorningThese 500mL PYREX® three neck flasks have two angled side necks at the same height with 19/22 Standard Taper outer joints and a center neck with a vertical 19/22 Standard Taper joint.
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Soxhlet Extraction Apparatus, 500ml
GSC International, Inc.The Soxhlet Distillation Apparatus is typically used when a compound has a limited solubility or when the impurity is insoluble in a solvent. It efficiently recycles a small amount of solvent to dissolve a large amount of material. Instructions included. Includes: 1 Allihn condenser…
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Monier-Williams Sulfites Distilling Apparatus
SP Wilmad-LabGlassUsed for the determination of sulfites in food and related product, this Monier-Williams Sulfites distilling apparatus is made of borosilicate glass and has Standard Taper 24/40 outer and inner joints. The complete unit consists of a special outlet adapter with a double bend, a 300mm long Allihn…
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Distillation Apparatus, Cyanide
Ace GlassUsed in testing for soluble and insoluble cyanides in water. Basically conforms to ASTM D 2036 (excluding modifications). Flask is 1L with 24/40 joint and #7 Ace-Thred permitting variable depth positioning of fill tube which has a float valve for added protection against boil back. Jacketed still…
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Still, Short Path, with 24/40 Joints
Ace GlassFull size 24/40 jointed, low holdup, short path still, original plain version or jacketed with indents. Extension tube from still body allows positioning of drop directly over receiver flask. Gas inlet tube is positioned in distillation flask with 5028 Adapter and secured with a #7 Ace-Thred.…
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Angled Three Neck Round Bottom Flask
DWK Life Sciences (Kimble)Three-neck heavy wall round-bottom flask with Standard Taper outer joints Side necks are angled Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements