Lab Consumables - Blowout Sale! Save up to 61%


Blowout Sale! Up to 61% off on Lab Consumables at Dupen Labs. Top brands include SES Research Inc., United Scientific Supplies, Kimberly-Clark, Biomed Scientific, Four E's Scientific, Little World, Vela Sciences, Whatman, Puritan, CleverDelights, Roaring Spring, National, Foxx Life Sciences, Mountain Home Biological, Precision Laboratories, & American Educational Products. Hurry! Limited time offers. Offers valid only while supplies last.



C60 Olive Oil - Organic - Highest Purity 99.99% - 100 ml
By SES Research Inc.
In Stock
$64.99

mpn: SE20-142-100ML, ean: 0860234001217,

4.1 out of 5 stars with 59 reviews
C60 Olive Oil - The Worlds first Nano - Antioxidant. The highest quality C60 and Olive Oil on the market. We have been manufacturing C60 (buckyballs) since 1991 in Houston where Dr. Richard Smalley won the Nobel Prize for discovering C60. We have been delivering research grade Carbon 60 to research institutions around the world for more than 20 years.C60 Olive Oil - Highest Purity Available 99.99%. SES Research is the provider of C60 in Olive Oil Paris Rat study. 99.99% Pure Research grade C60.


United Scientific RSTPK3 Rubber Stopper, 00 to 7 Sizes Assortment, 1-Hole
By United Scientific Supplies
In Stock
$12.00
$9.00
You Save: 25%

mpn: RSTPK3,

4.8 out of 5 stars with 118 reviews
Convenient assortments of various sizes of rubber stoppers in 1-lb. bags.UNITSCI - RUBBER STOPPER ASSORTMENT, 1-HOLE SIZES, #00 TO # 7, PK1LB.


Kimberly-Clark 75460 KIMTECH Science Bench Top Protector Sheets, 18 x 19.5 in, Polyethylene (Pack of 50)
By Kimberly-Clark
In Stock
$25.00

mpn: 75460,

4.0 out of 5 stars with 21 reviews
This advanced bench top protector features a polyethylene backing for excellent slip resistance. It’s designed to provide bench top protection and won’t slide out from under your work. Flat, stable surface helps protect experiments and delicate glassware. • Remains flat, even after drying• Quickly absorbs spills• 18 x 19.5 in.• 50 sheets/bag; 8 bags/case; 400 sheets/case.Absorbent material remains flat, even after drying. Advance bench top protector sheet has polyethylene backing


Sterile Syringe Filters Nylon 25 mm Diameter 0.22 um Pore Size Individually Packaged 10/pk by Biomed Scientific
By Biomed Scientific
In Stock
$14.99
$13.50
You Save: 10%

mpn: MGSFNY025022S-10Z, ean: 0611040202479,

4.9 out of 5 stars with 99 reviews
• Feature: filter diameter: 25mm, pore size: 0.22um, membrane material: nylon ,Sterile ,individual Packaged .• Application: Tissue culture media preparation, Sterile filtration and clarification of biological fluids,Probe solutions,Protein and enzyme filtration,Hybridization buffers. Sterile syringe filters are syringe operated filters for the clarification of aqueous solutions (column eluate, tissue culture additives, HPLC samples, etc). It is further to  do the


Four E's Scientific Microchemical Disposable Liquid Pipette Pipettor Tips 10mL Volume 100pcs - only ideal for Four E's Scientific 10ml Pipette
By Four E's Scientific
In Stock
$59.39
$29.99
You Save: 50%

mpn: TIP101-TB-GP-09-TIP, ean: 0714046324173,

4.5 out of 5 stars with 86 reviews
Description: -All tips are made from clear, chemically resistant virgin polypropylene -Flawless tip geometry ensures top pipetting performance -Tips and trays fully autoclavable (at 121oC for 20 min) -Maximum recovery of samples and reagents -DNase, RNase and DNA free -High quality polypropilene -Convenient, clean, beautiful, high-efficiency, single-use -Can be used for laboratory analysis -Package included:100pcs 10mL Pipette tips. NOTICE our Four E's Scientific Tip's fit our


Microscope Sample Prepared Slides 48pc Kids Plastic Prepared Microscope Slides of Animals Insects Plants Flowers Sample Specimens for Stereo Kids Science Toy Educational Toy
By Little World
In Stock
$13.99

mpn: BP48XWJ01, ean: 0612953233505,

4.9 out of 5 stars with 82 reviews
These are 48 kids microscope slides of entomology, botany and mammology specimens included. The slides are made of plastics without sharp edges and are safe for kids. This slide set is good for educational purpose for kids, entry-level students or home school programs. Some slides (like insects ...) are designed for the observation of stereo microscopes that come with top and bottom lights. Compound microscopes may not give you the best microscopy images for those slides.Model: Children


Vela Sciences Advanced Softcover Lab Notebook, 9.25 x 11.75 inches, 144 Pages (Grid+)
By Vela Sciences
In Stock
$13.95
$12.50
You Save: 10%

mpn: B7-C, ean: 0785123199410,

4.1 out of 5 stars with 142 reviews
Vela Sciences /Advanced Softcover Series The complete Vela Sciences layout with expanded, 9.25 x 11.75 pages and ample writing space at an economic, entry price point. LAYOUT A smart layout constructed around user surveys, and refined by real-world use in the lab. All Vela notebooks feature an annotated user information block on the first page for quick reference, followed by standard user guide, full user and book information block, 4 pages of pre-numbered index, 134 numbered pages,


Sterile Syringe Filters PES 25 mm Diameter 0.22 um Pore Size Individually Packaged 10/pk by Biomed Scientific
By Biomed Scientific
In Stock
$19.99
$12.99
You Save: 35%

mpn: MGSFPES025022S-10Z, ean: 0611040202493,

4.5 out of 5 stars with 107 reviews
Feature: filter diameter: 25mm, pore size: 0.22um, membrane material: PES,Sterile ,individual Packaged . Application: . Sterile syringe filters are syringe operated filters for the clarification of aqueous solutions (column eluate, tissue culture additives, HPLC samples, etc). It is further to  do the beautification appearance on general syringe filters basis and containing high quality membrane materials to make your experiment performance more  perfect.  Variety of diameters and


Whatman 4712B30PK 1001110 Grade 1 Qualitative Filter Paper, 110 mm Thick and Max Volume 571 ml/m (Pack of 100)
By Whatman
In Stock
$22.80
$16.25
You Save: 29%

mpn: 1001110-100, ean: 5057205005991,

4.5 out of 5 stars with 122 reviews
Clarifies liquids in routine laboratory applications and for air pollution monitoring. Used in air monitors to collect atmospheric dust for assessment of stain intensity. Also available in 46 x 57 cm sheets.Most widely used general purpose laboratory filter paper. Medium retention, 11 µm, medium - fast flow rate, smooth surface.


Puritan Sterile Cotton Swab, Plastic Shaft, 100/box
By Puritan
In Stock
$17.17
$15.99
You Save: 7%

mpn: P25-806 1PC,

4.2 out of 5 stars with 145 reviews
Puritan Sterile Cotton Swabs Individually wrapped to prevent sample contaminationFor general purpose use, as medication applicator, for wound dressing and cleaning and cell collection.. Sterile cotton swabs are individually wrapped - always fresh.. Highly absorbent cotton swab tip is made from USP (U.S. Pharma) grade cotton fiber (grown in the USA) to ensure consistency of the formed cotton tip. Mfg. in USA.. Regular Tip Size: 17.449mm (.687in.) L x 5.156mm (.203in.) D. Overall Length: 152.4mm


3 Pack - CleverDelights Solid Rubber Stoppers - Size 9 - 45mm x 37mm - 30mm Long - Black Lab Plug #9
By CleverDelights
In Stock
$10.88
$9.88
You Save: 9%

mpn: RubberStopper-9-NoHole-Black-3, ean: 0693892355282,

4.6 out of 5 stars with 116 reviews
3 Pack - Size 9 rubber stoppers. These premium CleverDelights stoppers are ideal for plugging test tubes, laboratory vials and containers. Made from natural rubber and ships from a USA warehouse. Great for lab, household, and industrial use. Black color. Dimensions: 45mm x 37mm x 30mm tall (Approx. 1 3/4'' x 1 1/2'' x 1 3/16''). Other sizes ranging from #000 to #14 also available on Amazon. See the 2nd picture for a table of all the sizes we carry.3 Pack -- Size #9 -- Top diameter: 45mm --


Roaring Spring Computation Lab Book, 11 3/4" x 9 1/8", 152 pages, Buff Paper
By Roaring Spring
In Stock
$36.49
$18.59
You Save: 49%

mpn: 77155, ean: 0070972771550,

4.9 out of 5 stars with 127 reviews
Keep track of your lab work with this exceptional quality lab notebook. Oversize pages are produced from extra-heavy 24# buff bond paper, and are printed with a 4x4 graph print. The sheets are section sewn, which allows for extra ''lay-flat'' when taking notes in the lab. Covers are water-resistant 20pt red Genuine Pressboard. Pages are sequentially numbered 1-152.Section sewn for lay-flat. 24# buff paper. 4x4 graph print. pressboard covers. numbered 1-152.


Vela Advanced Wirebound Laboratory Notebook / 9 x 11.75 inches / 144 Pages/Reinforced Double Wire Binding/Wear-Resistant Nylon Coated Cover / 105gsm Heavyweight Paper (Dot Grid)
By Vela Sciences
In Stock
$17.95
$16.75
You Save: 7%

mpn: W7-D, ean: 0785123199533,

4.8 out of 5 stars with 35 reviews
Vela wirebound lab notebooks offer the functionality, durability, and refined aesthetics that are essential to an ideal work experience-at a price point that works for any lab. Inside Vela wirebound notebooks, you'll find the familiar Vela layout, including an index, user page, reference chart, and subtle precision grid, designed to help you easily capture and record your work. Engineered, high-opacity paper minimizes show-through as you take notes. All Vela notebooks are printed, bound, and


National Brand : Computation Book, Quadrille Rule, 9-1/4 x 11-3/4, Green, 75 Sheets per Pad -:- Sold as 2 Packs of - 1 - / - Total of 2 Each
By National
In Stock
$37.90
$33.19
You Save: 12%

mpn: RED436482PACK, ean: 7428419475432,

4.0 out of 5 stars with 112 reviews
Computation Book Quadrille Rule 11 3/4 x 9 1/4 Green 75 SheetsSold as .: 2 Packs of - 1 - / - Total of 2. Manufactured by.: National Brand.


EZFlow Hydrophobic PTFE Membrane Filters, 0.22um, 47mm Diameter Filter Discs, 50/PK
By Foxx Life Sciences
In Stock
$39.85

mpn: 365-2612-OEM, ean: 0649558221651,

4.6 out of 5 stars with 113 reviews
EZFlow 13mm, 25mm, 47mm, and 90mm membrane disc filters are used to retain particles or microorganisms by surface capture. The membrane disc filters are available in a nylon material or hydrophobic PTFE material with polypropylene support, offered in 0.2µm or 0.45µm pore sizes. The Nylon membrane is has great chemical resistance and makes them ideal for filtering more aggressive solutions such as alcohols and DMSO. The Hydrophobic PTFE membrane is bonded to a polypropylene support and due to


Vela Sciences Advanced ProCover, 9.25 x 11.75 inches, 144 pages (1-Pack, Grid+)
By Vela Sciences
In Stock
$21.50
$18.95
You Save: 12%

mpn: S7-C, ean: 0785123199229,

4.4 out of 5 stars with 41 reviews
Vela Sciences /Advanced ProCover Series The complete Vela Sciences layout with expanded pages, a sophisticated, durable synthetic leather case, and a time-saving ribbon marker makes the Vela ProCover a staple of professional labs. The Vela ProCover is available in an array of colors to meet your lab's demands. LAYOUT A smart layout constructed around user surveys, and refined by real world use in the lab. All Vela notebooks feature an annotated user information block on the first page for


NATIONAL Laboratory Notebook, 4 X 4 Quad, Brown, Cover, 11 x 9.25", 100 Sets (43649)
By National
In Stock
$20.99
$14.44
You Save: 31%

mpn: 43649, ean: 0999992593839,

4.2 out of 5 stars with 135 reviews
Second sheet is micro-perforatedBrown pressboard cover. Stitched binding. 100, 4x4 quad carbonless numbered sets. White and yellow paper. 3-hole punched. Stitched binding with brown pressboard cover. 100 Carbonless numbered sets. White and yellow paper, 3-hole punched. Second sheet is microperforated. 4 x 4 Quad ruled.


Mountain Home Biological P47-SET/10 Owl Pellets with Bone Chart (Pack of 10)
By Mountain Home Biological
In Stock
$19.95

mpn: P47-SET/10, ean: 0610373583538,

4.3 out of 5 stars with 113 reviews
Easy to use, Reliable to use, High Efficiency. Easy to use, Reliable to use, High Efficiency. Easy to use, Reliable to use, High Efficiency.Easy to use. Reliable to use. High Efficiency.


Acid/Base Indicator Strips, Pack of 100
By Precision Laboratories
In Stock
$12.39
$4.80
You Save: 61%

mpn: 895511,

4.7 out of 5 stars with 105 reviews
Students can test solutions for acid or base determination. Easy-to-use red litmus paper turns blue for bases and blue litmus turns red for acids. 100 strips of each. Not for measuring the pH of natural waters, such as streams, rivers and lakes. To measure pH in these waters, try our Water Chemistry Test Strip, pH 6-9, item 652729 or, for a wider pH range, our LaMotte Water test kit, item 652927, pH 3.0-10.5.The Carolina Pledge: 100% Satisfaction Guaranteed. All of our products are


American Educational Glass Microscope Cover Slip, 22mm Length, 22mm Width, 2 Thickness (Bundle of 800)
By American Educational Products
In Stock
$12.90
$12.89

mpn: 7-1305-26-A, ean: 5554442443413,

4.8 out of 5 stars with 65 reviews
The American Educational Glass Microscope Cover Slip keeps specimens flat, holds them in place, and protects them from dust and contact with the microscope lens. The cover slip is 22mm long x 22mm wide, and has a #2 thickness of 0.17mm to 0.25mm. It is made of glass for a clear view of specimens. Sold in a bundle of 800. American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company,



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