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    • Home
    • Cuvettes and Flow Cells
          • > ALL Cuvettes and Cells
            • Quartz Cuvettes (190-2500 nm)
            • Glass Cuvettes (350-2000 nm)
            • NIR Cuvettes (260-3500 nm)
            • Plastic Disposable Cuvettes
            • Standard Cuvettes (0.35-35mL)
            • Micro Volume Cuvettes (10-350uL)
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          • > Spectrometer Cuvettes
            • Macro Cuvettes (1.7-35 mL)
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            • Cuvettes w/ Long Tube/Graded Seal
            • Demountable Cuvettes and Cells
            • Cylindrical Cuvettes
            • Tandem / Divided Cuvettes
            • Disposable Spectrometer Cuvettes
          • > Fluorometer Cuvettes
            • Macro Cuvettes (1.7-35 mL)
            • Semi-Micro Cuvettes (0.35-1.7 mL)
            • Micro Cuvettes (10-350 uL)
            • Dual Path Length Cuvettes
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          • > Cuvette Accessories
            • Cases and Cell Racks
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          • > Other Cuvettes and Cells
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        • Explained: UV vis Spectrophotometer and Fluorescence Cuvettes
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        • What’s the Difference Between a Quartz and a Glass Cuvette?
      • Spectrophotometry
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QS25, Nul aanpassen Cuvette

$19.0

Artikelnummer: QS25 Categorieën: ALL Cuvettes and Cells, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Products, Quartz Cuvettes (190-2500 nm) Tag: standard cuvettes
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This post is also available in: English (Engels) Français (Frans) polski (Pools) Español (Spaans)

ImageNameModelCategoryPriceQuantity
QA20, Rek voor 12.5*12.5mm (10mm Lightpath) CuvettesQA20, Rek voor 12.5*12.5mm (10mm Lightpath) CuvettesQA20ALL Cuvettes and Cells, Cases and Cell Racks, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Fluorometer Cuvettes, Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$4.0 – $8.0
QA21, 10mm x 10mm binnen rechthoekige Cuvette siliconen stopQA21, 10mm x 10mm binnen rechthoekige Cuvette siliconen stopQA21ALL Cuvettes and Cells, Cases and Cell Racks, Cuvette Accessories, Cuvette Stoppers & Caps, Cuvettes, Fluorometer Cuvettes, Glass Cuvettes (350-2000 nm), Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$3.0
QA22, 1-50mm pad lengte vaste cuvette houderQA22, 1-50mm pad lengte vaste cuvette houderQA22ALL Cuvettes and Cells, Cuvette Accessories, Cuvette Holders & Mounts, Cuvette Stoppers & Caps, Cuvettes, Fluorometer Cuvettes, Glass Cuvettes (350-2000 nm), Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$50.0
QA23, 10mm pad lengte Cuvette houder, 4 positiesQA23, 10mm pad lengte Cuvette houder, 4 positiesQA23ALL Cuvettes and Cells, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Fluorometer Cuvettes, Glass Cuvettes (350-2000 nm), Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$25.0
QA24, 1-50mm pad lengte Cuvette houder, verstelbaarQA24, 1-50mm pad lengte Cuvette houder, verstelbaarQA24ALL Cuvettes and Cells, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Fluorometer Cuvettes, Glass Cuvettes (350-2000 nm), Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$38.0
QA25, Siliconen Cuvette Deksel met Center HoleQA25, Siliconen Cuvette Deksel met Center HoleQA25ALL Cuvettes and Cells, Cases and Cell Racks, Cuvette Accessories, Cuvette Stoppers & Caps, Cuvettes, Fluorometer Cuvettes, Glass Cuvettes (350-2000 nm), Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$2.0
QA26, 5/ 10/ 20/ 30/ 40/ 50/ 100 mm Cuvette RekkenQA26, 5/ 10/ 20/ 30/ 40/ 50/ 100 mm Cuvette RekkenQA26ALL Cuvettes and Cells, Cases and Cell Racks, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Fluorometer Cuvettes, Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$5.0 – $20.0
QA27, 10-100mm pad lengte Cuvette houder, verstelbaarQA27, 10-100mm pad lengte Cuvette houder, verstelbaarQA27ALL Cuvettes and Cells, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Fluorometer Cuvettes, Glass Cuvettes (350-2000 nm), Macro Cuvettes (1.7-35 mL), Macro Cuvettes (1.7-35 mL), Products, Quartz Cuvettes (190-2500 nm), Spectrophotometer Cuvettes, Standard Cuvettes (0.35-35mL)$60.0
QS25, Nul aanpassen CuvetteQS25, Nul aanpassen CuvetteQS25ALL Cuvettes and Cells, Cuvette Accessories, Cuvette Holders & Mounts, Cuvettes, Products, Quartz Cuvettes (190-2500 nm)$19.0
Description

Types of Cuvette Materials​

read more

Previously, reusable quartz cuvettes were necessary for measurements in the ultraviolete (UV) range, because most plastics and optical glass materials absorb the ultraviolet light, resulting in interference. Now a few types of specialized plastic cuvettes are also transparent to UV light ranges. Optical Glass, plastic and all quartz material cuvettes are transparent to visible light ranges.

As the most prominent factor to consider when choosing a suitable cuvette is the material, we are going to compare these materials in more detail below:

    • Optical Glass
    • UV Quartz
    • IR Quartz 
    • Plastic

While each of these materials has some advantages, it also has some disadvantages. Again counting on your experiment requirements, you should decide which of the materials are the best. Let’s start with optical glass material.

 

Different Material Transmission Range and Suitable Applications

12345
MaterialWavelength Transmission RateUsageApplication
Optical Glass 340-2,500nm80% at 350nmReusableVisible
ES Quartz Glass 190-2,500nm 83% at 220nmReusableUV-visible
UV Quartz Glass 190-2,500nm 80% at 220nmReusableUV-visible
IR Quartz Glass 220-3,500nm 83% at 2730nmReusable UV-visible-IR
PS or PMMA 380-780nm 80% at 400nm Disposable Visible (Optional UV)

Transmission of Empty Cuvettes Made of Different Materials

Cuvette Caps​

There are a variety of caps and bottoms available, as well as different cuvettes, to fit your own experiment needs. It could be a bit complex for the purchasers when making the initial decisions.

12345
TypeMaterialSealingInjectionPrice
PTFE LidPTFE ★☆☆☆☆NoLow
Silicone LidSilicone ★★★☆☆NoLow
Silicone Lid w HoleSilicone ★★★☆☆Needle InjectionLow
Stopper CapPTFE★★★★☆NoMedium
Screw Cap with SeptaPTFE★★★★★NoHigh
Screw Cap with HolePTFE★★★★★Needle InjectionHigh

Frequently asked questions

Do you ship to my country?

We ship our products worldwide. We ship orders using a tracked courier service as standard (usually FedEx, sometimes DHL, or UPS) although we are also happy to be flexible if your University or Institution has specific requirements. Other methods are available for a wide variety of countries.

Please note that customs restrictions can vary between countries. If you are uncertain about shipment to your country, please contact us for advice.

What if I want to return or cancel my order?

We hope you love your order, but if you wish to return any items ordered, please notify us within 21 days of receiving the goods. Please ensure that they are returned as new, undamaged, free of contamination and in the original packaging.
 
Please inspect all orders on arrival to ensure your products are in good condition.

What happens if the item is broken?

If an item breaks due to manufacturers error than we will replace the cuvette free of charge, with no costs passed on to our customers.
 
Any damage to an item that is not caused by a manufacturers error are not eligible for a free replacement. This would include items that are mishandled, dropped, scratched, etc.

How do I place an Order?

For your convenience we offer a number of ways of placing an order.

  1. Order online through this shop
  2. E-mail us your purchase order at sales@cotslab.com

The CotsLab Guarantee

Trusted by Worldwide Clients from Institutions and Universities

Quality & Delivery Assured

 

As we offer door to door service, any item breakage by shipment will be replaced by new delivery F.O.C or refund on request.

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We ship orders to anywhere in the world. Online purchase with credit or debit cards and Purchase Orders (POs) are accepted.

Fastest Secure Dispatch

 

Rapid dispatch on in-stock items via secure tracked courier services. Custom items could be made in 5 working days.

Large Order Discounts

 

Save 3% on orders over $3,000.00 and 5% on orders over $5,000.00. Contact us for quotatioin of bulk discount check.

Clear Upfront Pricing

 

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We are always ready to help. Live chat support is also available for immediate answers. Emails are usually replied in 8 hours.

 

Description
  • Note: All our products will be shipped from our China factory by FedEx International Priority. Delivery usually takes about 2 weeks.
  • Note: To the best of our knowledge, the technical information provided here is accurate. However, CotsLab assumes no liability for the accuracy of this information. The values provided here are typical at the time of manufacture and may vary over time and from batch to batch.
Gewicht 80 g
Maten

QS2101, 2 gepolijste ramen, deksel, gelijmd, QS2102, 2 gepolijste ramen, deksel, poeder gesmolten, QS2103, 2 gepolijste ramen, deksel, hoge transmissie, QS2104, 2 gepolijste ramen, deksel, allemaal gesmolten, QS2105, 2 gepolijste vensters, stopper, alles gesmolten, QS2106, 2 gepolijste ramen, schroefdop, allemaal gesmolten, QS2107, 2 gepolijste ramen, macro schroefdop, allemaal gesmolten, QS2108, 1mm Cuvette Adapter, QS2109, 2 gepolijste macrovensters, allemaal gesmolten

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About us
  • CotsLab manufactures and develops a full range of laboratory use optical glass, quartz, NIR and sapphire cuvettes and cells. Custom design of cuvettes and cells in different sizes or materials.
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Products
  • QF23, Flow Cell met Quartz Connectoren, Lightpath: 10 mm, 3.5mL, 2 Clear Windows $153.0
  • QF22, 1mm pad lengte single channel flow cel, kwarts connectoren, 350uL $142.0
Contact Us

Email: sales@cotslab.com

Tel: +44 77 3002 1699

Working Hours:

09:00-17:00 (GMT/BST-UK) Monday-Friday

Cotslab Limited, Forest House, 3rd floor 16-20 Clements Road, Unit #2023, Ilford IG1 1BA, United Kingdom

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    • Home
    • Cuvettes and Flow Cells
          • > ALL Cuvettes and Cells
            • Quartz Cuvettes (190-2500 nm)
            • Glass Cuvettes (350-2000 nm)
            • NIR Cuvettes (260-3500 nm)
            • Plastic Disposable Cuvettes
            • Standard Cuvettes (0.35-35mL)
            • Micro Volume Cuvettes (10-350uL)
            • Flow Through Cuvettes and Cells
            • PTFE Stopper Cap Cuvettes
            • PTFE Screw Threaded Cuvettes
            • Macro/Big Window Cuvettes
          • > Spectrometer Cuvettes
            • Macro Cuvettes (1.7-35 mL)
            • Semi-Micro Cuvettes (0.35-1.7 mL)
            • Micro Cuvettes (10-350 uL)
            • PTFE Screw Cap Cuvettes
            • Flow Through Cuvettes and Cells
            • Cuvettes w/ Long Tube/Graded Seal
            • Demountable Cuvettes and Cells
            • Cylindrical Cuvettes
            • Tandem / Divided Cuvettes
            • Disposable Spectrometer Cuvettes
          • > Fluorometer Cuvettes
            • Macro Cuvettes (1.7-35 mL)
            • Semi-Micro Cuvettes (0.35-1.7 mL)
            • Micro Cuvettes (10-350 uL)
            • Dual Path Length Cuvettes
            • PTFE Screw Cap Cuvettes
            • Flow Through Cuvettes and Cells
            • Cuvettes w/ Long Tube/Graded Seal
            • Tandem/Divided Cuvettes
            • Triangular Cuvettes
            • Disposable Fluorometer Cuvettes
          • > Cuvette Accessories
            • Cases and Cell Racks
            • Cuvette Holders & Mounts
            • Cuvette Stoppers & Caps
          • > Other Cuvettes and Cells
            • Biochem Analyzer Cuvettes
            • Colorimeter Cuvettes
            • Custom Cuvettes
            • Long Neck Cuvettes
            • Lovibond Cuvettes
            • Malvern Cuvettes
            • Stirring Cuvettes
    • Sale
    • Resources
      • Cuvettes and Cells
        • Explained: UV vis Spectrophotometer and Fluorescence Cuvettes
        • Questions Answered When Choosing a Cuvette
        • Tips for Using a Quartz Cuvette
        • Which Cuvette Should You Use? Micro-Volume vs. Macro-Volume, VIS vs. UV, Glass vs. Plastic
        • What’s the Difference Between a Quartz and a Glass Cuvette?
      • Spectrophotometry
        • UV-Vis Spectrophotometry – Easy and Quick Quantification of Nucleic Acids
        • Fluorescence: A Valuable Addition to Absorbance?
        • PTFE Chemical Compatibility List
    • Order Help
      • FAQs
      • Worldwide Shipping
      • Returns and Cancellations
    • About CotsLab
      • Contact us
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