Active Member
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[China]
Address: No.519 North Yibei Rd, Yixing City,Jiangsu Province, China
Contact name:Mark Zhao
Yixing Zhicheng Material Co.,Ltd. |
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Standard quartz cuvettes with Screw Cap, it can give you an air tight fit,you can use it as a sealed bottle if you like.
Also, the cap could be made certral hole,then it is a septum seal cap.
The cuvette body is one seamless quartz cuvette, quartz screw be welded at the top of it, and be fire polished fully.
Mode type: QS-104S
Material type: JGS1
Clear windows: 2
Bottom corner: Round
Tolerance:+0/-0.1mm
Matching Deviation: at 220nm, less than 0.3%
The reason why we choice JGS1 as our standard windows just because JGS1 Quartz present a very good transmisson and a better curve than other quartz materials.
| NO. | Serial | Value | A 220.00 nm | B 230.00 nm | C 240.00 nm | D 250.00 nm | E 260.00 nm |
| 44 | 9-4 | T% | 83.8 | 84.3 | 84.6 | 85 | 85.3 |
| 45 | 9-5 | T% | 83.3 | 83.8 | 84.2 | 84.6 | 85 |
| 46 | 10-1 | T% | 83.6 | 84.1 | 84.4 | 84.8 | 85.1 |
| 47 | 10-2 | T% | 83.5 | 84.1 | 84.4 | 84.8 | 85.1 |
| 48 | 10-3 | T% | 83.4 | 83.9 | 84.2 | 84.7 | 85 |
| 49 | 10-4 | T% | 83.4 | 83.9 | 84.2 | 84.7 | 85.1 |
| 50 | 10-5 | T% | 83.3 | 83.9 | 84.2 | 84.7 | 85 |
| 51 | 11-1 | T% | 83.5 | 84.1 | 84.4 | 84.8 | 85.1 |
| 52 | 11-2 | T% | 83.5 | 84.1 | 84.4 | 84.8 | 85.2 |
We will not choice the low grade "common quartz" as the material:
You could find the difference between our JGS1 Quartz cuvettes and the others as below:
| Common Standard | JGS1(International Standard) | ||
| 1 | T% | decided by the light path direction: data is different if the light from "left to right" through the clear windows compare the light from "right to left". | All direction are same |
| 2 | Abs | Can't check as the Curve is very ugly and irregular. | the curve is smooth and flat |
| 3 | Material | low costs,common quartz | JGS1 which is the highest in China, UV Silica |
| 4 | Matched | Not be matched, as its digital number changs when you check it. | Matched, tolerance is under 0.3% |
Our cuvettes are made of high purified quality UV Silica and are compatible with most spectrophotometers and fluorometers in the market, we offer you equal or better quality than our competition but with affordable prices.
Fore more information, please email us for details.
