NWSPEC
Type 21 Cuvettes with Stopper (2 Polished Sides)【Glass，Quartz，Infrasil】
Type 21 Cuvettes with Stopper (2 Polished Sides)【Glass，Quartz，Infrasil】
Our cuvettes are heat fused for a longer life, and come with a one year warranty.
The type 21 is a standard cuvette, polished on two sides with a stopper.
The Wavelength range for Optical:
Glass: 334-2300nm; Quartz: 220-3800 nm; Infrasil: 220nm-3800nm
Type 21 List
| P/N | Height/mm | Width/mm | Path Length/mm | Capacity/ml |
| 21-G-1 | 45 | 12.5 | 1 | 0.4 |
| 21-G-2 | 45 | 12.5 | 2 | 0.7 |
| 21-G-5 | 45 | 12.5 | 5 | 1.7 |
| 21-G-10 | 45 | 12.5 | 10 | 3.5 |
| 21-G-20 | 45 | 12.5 | 20 | 7 |
| 21-G-40 | 45 | 12.5 | 40 | 14 |
| 21-G-50 | 45 | 12.5 | 50 | 17.5 |
| 21-Q-1 | 45 | 12.5 | 1 | 0.4 |
| 21-Q-2 | 45 | 12.5 | 2 | 0.7 |
| 21-Q-5 | 45 | 12.5 | 5 | 1.7 |
| 21-Q-10 | 45 | 12.5 | 10 | 3.5 |
| 21-Q-20 | 45 | 12.5 | 20 | 7 |
| 21-Q-40 | 45 | 12.5 | 40 | 14 |
| 21-Q-50 | 45 | 12.5 | 50 | 17.5 |
| 21-I-1 | 45 | 12.5 | 1 | 0.4 |
| 21-I-2 | 45 | 12.5 | 2 | 0.7 |
| 21-I-5 | 45 | 12.5 | 5 | 1.7 |
| 21-I-10 | 45 | 12.5 | 10 | 3.5 |
| 21-I-20 | 45 | 12.5 | 20 | 7 |
| 21-I-40 | 45 | 12.5 | 40 | 14 |
| 21-I-50 | 45 | 12.5 | 50 | 17.5 |
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Total items
Product subtotal
GC Accessories
GC graphite/Vespel sealing gasket
GC injection port split septum
Syringe for GC
Capillary-column chromatography
Inlet Septa for Gas Chromatography
Chromatographic column
Frequently Asked Questions
How can I contact you?
Feel free to call us T+86 189-6516-4839
or email sales@nwspec.com to:
• Place an order
• Ask for a quote
• Or if you have any other questions
You will always get a live person here at NWSPEC; never an automated system!
We are open from 6:00AM - 7:00PM Eastern Time, Monday - Friday.
Where can I find application notes?
If you have any questions regarding the application notes, or can't find the one you are looking for, please contact Sales at sales@nwspec.com
Do you have instructional manuals for your instruments to download?
Yes, we have instructional manuals for our instruments. They can be found on https://nwspec.com/pages/resource .
If you don't see the one you are looking for, please contact: sales@nwspec.com