Sibata Glass Graduated Cylinders, Student Grade

Borosilicate Glass Filtering Flasks

• Heavy wall borosilicate filtering flask includes a heavy-duty rim and a bolt neck with tabulation.
• Graduations are printed in durable white enamel.

Specifications 

Sibata Volumetric Flasks, Glass Stopper

Features

Sibata Volumetric Flasks, Glass Stopper, Amber

Sibata Volumetric Flasks, Snap Cap

Volumetric Flasks with ST Stopper, Class A, Batch Certified

• Durable, machine blown body
• Heavy beaded tubing neck
• Feature a sharp graduation line and large white block letters
• Ground glass stopper included
• Meets Class A specifications per ASTM E288

 Specifications
 

Item #	Capacity	Tolerance	Stopper Size
FG5640-5	5 mL	± 0.02 mL	9
FG5640-10	10 mL	± 0.02 mL	9
FG5640-20	20 mL	± 0.03 mL	9
FG5640-25	25 mL	± 0.03 mL	9
FG5640-50	50 mL	± 0.05 mL	9
FG5640-100	100 mL	± 0.08 mL	13
FG5640-200	200 mL	± 0.1 mL	16
FG5640-250	250 mL	± 0.12 mL	16
FG5640-500	500 mL	± 0.2 mL	19
FG5640-1000	1000 mL	± 0.3 mL	22
FG5640-2000	2000 mL	± 0.5 mL	27

 

Borosilicate Glass Erlenmeyer Flasks, Set of 5

Square Media Bottles

• Media Bottles are ideal for media prep and storage of laboratory reagents and biological buffers
• For use in stem cell, mammalian, and bacterial culture applications
• Flat surface polyethylene (HDPE) caps are ideal for marking
• Manufactured from medical grade virgin PETG which reduces gas permeability
• RNase, DNase and Pyrogen free

Labcon 24 and 48 Place Bench Top Racks

• Hold 1.5 mL, 1.7 mL, and 2.0 mL microtubes
• Freezable (-190°C) and autoclavable (122°C)
• Racks float in water baths

Labcon 24-Place and 48-Place micro centrifuge tube and cryo-vial storage system. For 1.5 mL and 2.0 mL tubes. These racks fit into Labcon pipette tip boxes and are made of recycled plastic. Fully autoclavable (122°C) and freezable (-190°C). Stackable racks float in your water bath and can incorporate dry ice for use with frozen samples on the bench.

Specifications
 

Material	100% Polypropylene
Grade	Medical
Rating	USP Class VI
Color	White
Length	Various
Fits	1.5 to 2 mL Tubes
Approved Use	Medical, Research, Industrial, Food and Beverage

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Gel Crusher™ Spin Column

Rapid Gel Fragmentation for DNA Recovery.

Gel Crusher™ Spin Columns provide a fast, efficient, and consistent method for gel fragmentation, replacing traditional crush-and-soak or manual gel breaker steps. Designed with 600 uM filtration pores, these columns enable quick and uniform fragmentation of agarose or acrylamide gel slices, saving time and increasing DNA recovery yields.

Ideal for workflows in molecular cloning, PCR cleanup, restriction digests, DNA sequencing, and labeling protocols, the Gel Crusher™ simplifies the preparation of gel fragments for downstream purification and elution steps.

Simply insert the Gel Crusher™ column into a 2 mL microcentrifuge tube, add your pre-cut gel slice (prepared using a gel cutter or razor blade), and centrifuge at max speed (~15,000 x g) for 5 minutes. The gel will be forced through the 600 uM pores, producing small, uniform fragments that can be easily pipetted using wide-bore tips into NaCl or other solutions.

This process creates a fine slurry that enhances elution efficiency and improves access to the target nucleic acids, significantly reducing incubation and processing time.

Key Features

• Efficiently breaks gel slices into uniform fragments
• Eliminates manual crush-and-soak steps
• Increases DNA yield and recovery efficiency
• Fits standard 2 mL microcentrifuge tubes
• Compatible with standard benchtop centrifuges (up to 15,000 x g)
• 600 uM pore size ideal for agarose or acrylamide gels
• Simplifies downstream processes: elution, filtration, incubation
• For use in PCR, cloning, digestion, sequencing, and more 

Reversible Racks

• Choose 60 well (5 x 12) or 96 well (8 x 12) formats
• Reversible racks, accept 0.5 and 1.5 to 2.0 mL microtubes
• Alphanumeric marking on each well
• Made of polypropylene

Benchmark™ Homogenizer Bead Tubes

Prefilled, ready to use bead tubes. Nuclease and protease free.

Empty tubes available.

2.0 mL Tubes, Silica Beads (D1031-01, D1031-05, D1031-10)

2 mL tubes are prefilled with silica (glass) beads for bead homogenization. Beads are acid washed, and heat treated. Suitable for use in most bead homogenizers including the BeadBug 3, BeadBug 6 and BeadBlaster 24. 

2.0 mL Tubes, Zirconium Beads (D1032-01, D1032-05, D1032-10, D1032-15, D1032-30, D1032-SK)

2 mL tubes are prefilled with zirconium (ceramic) beads for bead homogenization. Beads are acid washed and heat treated. Tubes are filled in a process tested by qPCR to be free of stray DNA. Triple-Pure™ - High Impact. Suitable for use in most bead homogenizers including the BeadBug 3, Beadbug 6, and the BeadBlaster 24.

5.0 mL Tubes, Zirconium Beads (D1034-30)

5 mL tubes are prefilled with 3 mm zirconium (ceramic) beads for bead homogenization. Beads are acid washed and heat treated. Tubes are filled in a process tested by qPCR to be free of stray DNA. Triple-Pure™ - High Impact. Suitable for use in BeadBlaster 24 with appropriate 5 mL tube holders.

* For use with D2400 BeadBlaster only.

2.0 mL Tubes, Garnet Shards and Zirconium Bead (D1033-30G)

2 mL tubes are prefilled with one large, banded 6 mm zirconium satellite and garnet shards. Beads are alcohol washed and heat treated. Sharp edges of the garnet shards make these beads useful for homogenization for tough samples such as skin and plant material. Suitable for use in most bead homogenizers including the BeadBug 3, Beadbug 6, and the BeadBlaster 24.

2.0 mL Tubes, Stainless Steel Beads (D1033-28)

2 mL tubes are prefilled with 2.8 mm diameter stainless steel beads for bead homogenization. Beads are alcohol washed and heat treated. Suitable for use in most bead homogenizers including the BeadBug 3, Beadbug 6, and the BeadBlaster 24.

5.0 mL Tubes, Stainless Steel Beads (D1034-28)

5 mL tubes are prefilled with 2.8 mm diameter stainless steel beads for use in bead homogenizers. Beads are alcohol washed and heat treated. Suitable for use in BeadBlaster 24 with appropriate 5 mL tube holders.

* For use with D2400 BeadBlaster only.

Specifications   
 

Bead Size	Application
0.1  mm	Gram positive and gram negative bacteria
0.5 mm	Bacteria, fungi, spores, molds and small yeasts
1.0 mm	Fungi, spores, algae and larger yeasts
1.5 mm	Soft tissue such as liver and small insects
2.8 mm	Tough, hard samples, muscle, plant materials, seeds and dried samples
3.0 mm	Variety of tissues including heart, lung, and brain, plant tissues, insects and dried samples
Garnet Shards	Tough samples such as skin and plant material

 

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Bead-Beating DuraTubes™

Designed for high-performance homogenization and lysing applications.

2.0 mL Bead-Beating DuraTubes™ are specially engineered to deliver exceptional durability, secure sealing, and reliable performance, even under the most demanding homogenization conditions. Crafted from a proprietary, ultra-pure polypropylene resin, these tubes are shatter-resistant, FDA-compliant, and USP Class VI certified. Whether you're processing tough samples or running high-throughput applications, DuraTubes™ ensure consistent results and sample protection.

Product Features

• Volume: 2.0 mL
• Material: Ultra-pure polypropylene - FDA 21 CFR 177.1520 & USP Class VI compliant
• Graduations: Marked every 100 uL for accurate volume estimation
• Design: Skirted, self-standing base for added convenience
• Seal: SureSeal cap with secure O-ring for a leak-proof seal
• Durability: Shatter-resistant design ideal for bead-beating and lysing
• Purity: Certified free of detectable RNase, DNase, DNA, and PCR inhibitors
• Sterile and Non-Sterile options

Backed by decades of experience and innovation, DuraTubes™ are trusted by labs worldwide for high-performance sample preparation. They’re built to last, built to seal, and built to deliver results.

Specifications
 

Volume	2.0 mL
Graduations	Graduated
Ribbing (Knurls)	Non-Ribbed
Base	Skirted, Self-Standing
Color	Clear
Packaging	200/pk, 5 pks/cs