This category covers reusable glass apparatus for teaching, research and quality control labs. It includes test tubes in light-wall, rimless, side-arm and screw-cap styles (bakelite caps with rubber liners), graduated glass centrifuge tubes with stoppers or screw caps, crystallizing dishes, glass Petri dishes, evaporating basins, calibrated pycnometers, 300 mL B.O.D. bottles, and ground-joint pieces such as Claisen, vacuum, reducing and expansion adapters and stoppers. Larger setups include Soxhlet extraction apparatus, Kjeldahl distillation sets, water-jacketed flasks, distillation apparatus and organic chemistry glassware kits, plus porcelain and plastic spot plates.

Check the glass type first: borosilicate handles heating and temperature changes far better than soda glass. Match ground-joint sizes exactly, such as 24/40 or 29/42, so adapters, stoppers and flasks fit. Compare capacity, dimensions, wall thickness, graduation or calibration, closure type and pack quantity, and confirm the speed rating before using glass tubes in a centrifuge.

Reusable Glassware: common questions

What is a crystallizing dish used for?

A crystallizing dish is a shallow, flat-bottomed glass dish with straight sides. It is used to evaporate solutions so crystals can form, and also as a water or ice bath, a cover dish, or a container for holding small items. Borosilicate dishes can be heated gently, and versions with a spout make pouring easier.

When should I use glass centrifuge tubes instead of plastic?

Glass centrifuge tubes are chosen for organic solvents that attack plastics, for work where plastic leachables could interfere, and when tubes will be cleaned and reused. They can break under high forces, so use them only within the speed or g-force rating given by the maker, with properly fitting adapters or cushions in the rotor.

What does 24/40 mean on lab glassware?

24/40 is a standard taper ground-glass joint size. The first number is the approximate diameter in millimeters at the wide end of the joint, and the second is the length of the ground section in millimeters. Male (cone) and female (socket) joints with the same numbers fit together, and reducing or expansion adapters connect different sizes.

What is the difference between borosilicate and soda-lime glass?

Borosilicate glass has low thermal expansion, so it tolerates heating and rapid temperature changes much better than soda-lime glass and is more resistant to chemical attack. Soda-lime glass costs less and is used for items that are not heated, such as some jars and display pieces. For heating, autoclaving or flame work, choose borosilicate.

Lab Procurement Services carries 970 Reusable Glassware products from Bellco Glass Inc, Eisco Scientific LLC and Kimble Chase. Order online, or contact us for volume pricing and help choosing the right product.

Related categories: Pipets, Reusable · Volumetric Pipets · Accessories · Stirring Rods · Watch Glasses · NMR and Melting Point Tubes · Glass Tubing · All Glassware

Top brands: Bellco Glass Inc · Eisco Scientific LLC · Kimble Chase

Popular Reusable Glassware:

Adapter Claisen St 24/40Adapter Claisen St 24/40 ADAPTER VACUUM ST 24/40ADAPTER VACUUM ST 24/40 Test Tube, Plain Glass with bakelite screw cap & rubber liner, 5ml - 75x16mm PK/24Test Tube, Plain Glass with bakelite screw cap & rubber liner, 5ml... Pycnometer, Calibrated, 25mlPycnometer, Calibrated, 25ml

Reusable Glassware

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  1. Micro Carrier Screw Cap Assembly,100mm Micro-Carrier - 500mL-3L
    Manufacturer: Bellco Glass Inc
    Polypropylene screw cap with silicone gasket pouring ring and compression fitting. 100mm (1 per EA )
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    $109.64
  2. L/H Stainless Steel Pitch Blade Assembly 10L For 10L Bioreator Systems
    Manufacturer: Bellco Glass Inc
    SST Pitch Blade Assyembly. 316l stainless steel construction, electropolish finish For 10L Bioreactor Systems - English Threads Left hand - down OD: 3/1/4" Usually requires 2ea. (1 per EA )
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    $770.32
  3. Water Jacketed Low Profile Overhead Drive Vessel W/6 Side Arms 3L
    Manufacturer: Bellco Glass Inc
    Ideal for use with water baths for precise temperature control. Supplied with 100mm center cap, sidearms cap, and pouring ring. 6 VERTICAL 45mm SIDEARMS. Material: type 1 class a Borosilicate glass. Dimensions: 300mm od x 280mm overall height Two (2) #4 hose connection (1 per EA )
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    $2,981.08
  4. 3-Port Harvest Assembly, 36L For VSA Vessels
    Manufacturer: Bellco Glass Inc
    Material: 316l SST with electropolish finish, ra 32 or better, inside & out Dimensions: harvest tube (3/8" od) - 1" above slug, 17" insertion length Addition tube (1/4"od) - 1" above slug, 2 21/64" below Vent tube (1/4" od) - 1" above slug, .975" below Supply with 45mm PP blue open top screw cap & white silicone gasket (1 per EA )
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    $404.77
  5. Stainless Steel 2-Port Assembly,500mL,100mm For Angled Sidearms
    Manufacturer: Bellco Glass Inc
    All port assemblies are manufactured from 316l stainless steel and have an electropolish finish. 2- port assemblies have siphon and vent tubes. 3-port assemblies have siphon, fill tube and vent tubes. All port assemblies include a 45mm blue polypropylene cap. (1 per EA )
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    $223.90
  6. Water Jacketed Micro CarrierSpin Flask Complete,6L
    Manufacturer: Bellco Glass Inc
    For use circulating water bath or chiller and magnetic stir plate. Hose connection accepts 3/8" ID silicone tubing (Bellco M7965037) Available complete with micro-carrier impeller assembly or as components. Specifications: Jacket Volume (mL): 3700ml Cap Size: 100mm Sidearm Cap Size (mm): 45 OD x OAH: 200x445mm (1 per EA )
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    $2,834.57
  7. Internal Overhead Bearing Impeller Assembly, 500mL-70mm
    Manufacturer: Bellco Glass Inc
    Stainless steel shaft design prevents cell damage and minimizes magnetic decoupling. Sealed internal assembly requires less incubator space. For use with bellco 1965-series standard and water jacketed spinner flasks Cap size: 70mm Flask size: 500m PADDLE: L X W:2 X 2 IN (1 per EA )
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    $520.50
  8. Flat Bottom Adjustable Hanging Bar Spin Complete,100mL
    Manufacturer: Bellco Glass Inc
    • Designed for the efficient growth of suspension cells at low speeds • Flask Specifications: o 100 mL flat bottom, Type 1 Class A Borosilicate o Dimensions: 63.5mm OD x 135mm OAH o Two 32mm Sidearms angled 55º offset center o One 70mm Screw thread center neck o Graduations: 20mL to 100mL, every 20mL o Includes two 32mm blue PP screw caps and pouring rings • Impeller Assembly Specifications: o Consists of PTFE coated magnet and white Teflon magnet holder • Glass Shaft Specifications: o Type 1 Class A Borosilicate o Dimensions: 7mm OD x 155mm long • Cap Assembly Specifications: o Consists of one 70mm blue PP screw cap with 16.2 mm hole for black compression fitting, 70mm white silicone liner with 15.8mm hole, 7mm black compression fitting (1 per EA )
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    $239.79
  9. Bellco Glass, Inc -Large Flange Drive Adapter Omni Vessels
    Manufacturer: Bellco Glass Inc
    316 L Stainless Steel Large Flange Drive Adapter for use with Omni Vessels. For attachment of Overhead Drive Motors. Heavy duty cap assembly for large flange vessels Adapt overhead drives to teflon or sst folding impeller assembly 316 sst design with polyester stainless steel bearings (1 per EA )
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    $1,294.04
  10. 9 Position Process Stirr Complete,230V
    Manufacturer: Bellco Glass Inc
    Bell-ennium Process Magnetic Stirrers are designed for both cell cultures in spinner flasks as well as for general laboratory procedures requiring the use of magnetic stirring equipment. The Front-End models are designed to position so that one flask is positioned behind the other, minimizing the width of the stirrer for limited space work areas. Bell-ennium stirrers feature brushless maintenance free DC motors with drive assemblies designed for quiet operation. Stainless steel covers are stamped to show the vessel positions for accurate placement and optimum performance. Heavy duty magnet assemblies provide the best magnetic coupling while timing belts on all positions insure smooth even stirring of vessel contents. The low profile chassis measure 11 x 20 x 3 3/8” and are designed to fit side-by-side in Bellco incubators. The PID process controller provides RS-485 communication with your existing lab network (software not included), as well as two alarm outputs for the optional Motion Alarm. Units are powered by standard 24V in-line power supplies and are CE compliant. (1 per EA )
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    $3,896.41
  11. Bellco Glass, Inc - Bello Control Systems Flat Bottom System 15 L
    Manufacturer: Bellco Glass Inc
    Bellco Control System, Flat Bottom. The Bellco Stainless Steel Shaft Conversion Kit is designed to convert your standard glass shaft to stainless steel on 1967 and 1965 Spinner Flasks. Sizes range from: --100 mL to 36 liters for 1965 spinners --100 to 3000 mL for 1967 spinner flasks Material: --316L Stainless Steel 1965 & 1967 Series Micro-Carrier Spinner Flask 15L BCS Flat Bottom System 15L 115v (1 per EA )
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    $41,233.84
  12. Bellco Glass, Inc - Mini Oven w/o Rot,230V
    Manufacturer: Bellco Glass Inc
    The Bellco Auto-blot Micro Hybridization Oven consists of an incubator with an integral rotisserie device. The rotisserie has the capacity for up to 4 large hybridization bottles or 8 small hybridization bottles. Alternatively, any combination of large or small bottles can be used. This Auto-blot Micro Hybridization Oven features an advanced temperature controller for precise control of oven temperature. Without Rotisserie 14”x17”x13” (35x42x32cm) 230v (1 per EA )
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    $4,132.20
  13. Micro Carrier Flask Only,500mL,100mm Nk W/Dimple Bottom
    Manufacturer: Bellco Glass Inc
    Promotes optimal growth of suspension and micro-carrier culture. Impeller height adjust through compression fitting center cap. The indented bottom prevents accumulation of micro-carrier beads under impeller. SIZE: 500ml (working volume). Dimensions: 110mm OD x 170mm overall height. Center neck: 100mm. Two 45mm angled sidearms; (ANGLED 60°). Grad. Range: 100-500ml, every 50ml. Supply with (2) 45mm PP blue screw caps & pouring rings. (1 per EA )
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    $187.04
  14. Micro Carrier Screw Cap Assembly, 70mm Micro-Carrier 100-500mL
    Manufacturer: Bellco Glass Inc
    Polypropylene screw cap with silicone gasket pouring ring and compression fitting. 70mm (1 per EA )
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    $108.50
  15. Impeller Assembly, 25mL
    Manufacturer: Bellco Glass Inc
    Glass shaft impeller assembly for 1967-style hanging bar spinner flask. Consist of ptfe magnet holder and ptfe coated magnet. Glass shaft ptfe magnet Size: 25ml (1 per EA )
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    $27.64
  16. Low Profile 2-Port Stainless Steel Assembly 6L
    Manufacturer: Bellco Glass Inc
    SST Low Profile Impeller Assembly For 6000mL Low Profile Vessels. Requires Over Head Drive & cap assembly Material: SST 316l Consist of: dust shield, shaft, paddle, locking ring, washer, cotter pin Four (4) SST set screws: 8-32 x 1/4" Dimensions: 9 1/2" to 12 1/2" oal Paddle size: 3" tall x 5 1/4" wide Fully assembled (1 per EA )
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    $248.58
  17. Round Bottom Marine Impeller, 36L
    Manufacturer: Bellco Glass Inc
    Blade dimension: 4"OD Marine prop – Right-Handed Shaft OAL: 16 1/4 Paddles and impeller assemblies for cell culture Constructed of 316l electropolished stainless steel Reduces shear in delicate cell culture Marine impeller includes 1/2" shaft and impeller blade Omni and z-z paddles are one piece welded, 1/4" shaft (1 per EA )
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    $1,251.84
  18. Internal Overhead Bearing Impeller Assembly, 1L
    Manufacturer: Bellco Glass Inc
    Stainless steel shaft design prevents cell damage and minimizes magnetic decoupling. Sealed internal assembly requires less incubator space. For use with bellco 1965-series standard and water jacketed spinner flasks. Cap size: 100mm Flask size: 1L PADDLE: 3" TALL X 3 1/8" WIDE (1 per EA )
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    $749.51
  19. Internal Overhead Bearing Impeller Assembly,3L
    Manufacturer: Bellco Glass Inc
    Stainless steel shaft design prevents cell damage and minimizes magnetic decoupling. Sealed internal assembly requires less incubator space. For use with bellco 1965-series standard and water jacketed spinner flasks. Cap size: 100mm Flask size: 3l PADDLE: L X W:4 X 3 IN (1 per EA )
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    $757.57
  20. Flat Bottom Adjustable Hanging Bar Spin Complete,1000mL
    Manufacturer: Bellco Glass Inc
    • Designed for the efficient growth of suspension cells at low speeds • Flask Specifications: o 1000 mL flat bottom, Type 1 Class A Borosilicate o Dimensions: 135mm OD x 240mm OAH o Two 45mm Sidearms angled 60º offset center o One 100mm Screw thread center neck o Graduations: 100mL to 1000mL, every 100mL o Includes two 45mm blue PP screw caps and pouring rings • Impeller Assembly Specifications: o Consists of PTFE coated magnet and white Teflon magnet holder • Glass Shaft Specifications: o Type 1 Class A Borosilicate o Dimensions: 7mm OD x 230mm long • Cap Assembly Specifications: o Consists of one 100mm blue PP screw cap with 16.2 mm hole for black compression fitting, 100mm white silicone liner with 15.8mm hole, 7mm black compression fitting (1 per EA )
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    $412.84
  21. Process Bottom Roller Apparatus 8 Deck,100-115V- W/ Battery Backup
    Manufacturer: Bellco Glass Inc
    The Bellco Process Controlled Bottom Drive Roller Apparatus holds up to 50 (see specifications below) full size glass or plastic roller bottles (110 to 120 mm diameter and up to 510 mm in length). The unit features a brushless DC motor and controller that operate at bottle speeds ranging from 0.3 to 9.0 rpm with the ability to select clockwise or counter clockwise direction. Units feature brushless, maintenance-free DC motors with drive assemblies designed for quiet operation. Four corner bumpers and two locking castors (on the front wheel positions) are also provided. Rollers are easily removed for replacement by using the special tool provided with each unit. All-Position Drive facilitates the use of lightweight plastic roller bottles by ensuring rotation at each bottle station, independent of any load configurations. (1 per EA )
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    $11,939.04
  22. Bell-Stir 1P, 115V-1L
    Manufacturer: Bellco Glass Inc
    Bellco Magnetic Stirrers are specifically designed for growing both mammalian and bacterial cultures where minimal heat transfer from the magnetic stirrer to the culture vessel is essential. They are ideal for tissue cultures grown in spinner flasks. Bellco incorporates low wattage DC motors to reduce stirrer heat up. Independent power and speed controls allow unit to maintain a speed setting when switched on and off. Powerful magnets rotate on ball bearing shafts for increased coupling and continuous maintenance free service. Polyurethane drive belts resist humidity and temperature. The 100V, 115V & 230V models feature a convenience outlet that allows daisy chaining of up to ten stirrers. Speed range: 30 - 1000 rpm +/- 5% (1 per EA )
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    $744.24
  23. Bellco Glass, Inc -High Speed Vertical Lift Impeller-36L Complete
    Manufacturer: Bellco Glass Inc
    H/S Vertical Lift Impeller-36L Complete. Consist Of; 7764-75036 & 7764-76036. Dimensions: (Shaft); 5/8"OD X 23 1/4" Long, (Disk); 5 1/8"OD. 316L Sst (1 per EA )
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    $1,616.81
  24. Round Bottom Marine Impeller,15L
    Manufacturer: Bellco Glass Inc
    Blade dimensions: 5 3/4" x 2" Shaft: 14 1/2" Paddles and impeller assemblies for cell culture Constructed of 316l electropolished stainless steel Reduces shear in delicate cell culture Marine impeller includes 1/2" shaft and impeller blade Omni and z-z paddles are one piece welded, 1/4" shaft (1 per EA )
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    $122.07
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