UV micro-cuvette, ind.wrap, center height 15 mm
For more than 25 years, Brand has been one of the leading manufacturers of disposable plastic cuvettes. Macro and semi-micro cuvettes of PS and PMMA are now standard in every laboratory. This product line was extended with the plastic UV-cuvettes. The UV-transparent cuvettes are available in various types and replace sensitive and expensive glass or quartz cuvettes in many areas.
Quality features of the Brand cuvettes :
- Clear, clean optical path with indication of optical path orientation.
- Manufactured under controlled room conditions and packaged fully automatically, without human contact.
- Packed grouped by mold cavity number to ensure lowest variation of extinction coefficient.
What is “grouped by mold cavity number”?
A plastic injection mold with 8 separate cavities can produce 8 cuvettes at a time. Minor dimensional variations between the cavities are unavoidable despite the most adavanced technology. This may result in a greater variation of extinction values between cuvettes from different cavities. Therefore cuvettes originating from the same cavity are automatically packaged into the same carton (100 resp.500 cuvettes). For best results, use cuvettes from the same cavity number for each series of analyses.
UV-cuvette micro :
- Specially designed for photometric determination of proteins, ssDNA, dsDNA, RNA and oligonucleotides in the UV range
- Ideally suited for measurements at 260 nm, 280 nm and in the visible range
- No need for cleaning, no associated risk of contamination
- Sample volumes as small as 70 µl are sufficient
- Two different center heights without adapter in most commercial spectrophotometers.
- Individually wrapped UV-Cuvettes micro are free of DNase, DNA and RNase.
- Round caps provide tight seal and allow storage of samples at -20 °C
- Colored caps available for easy sample identification
| cuvette type |
filling volume min. |
filling volume max. |
dimensions window (w x h) |
toepassings- range of application |
standard deviation in extinction units |
| UV-cuvette micro, z=8.5 | 70µl | 850µl | 2 x 3.5mm (min) | 230 to 900 nm |
240nm < 0.007 300nm < 0.005 |
|
UV-cuvette micro, z=15 |
70µl | 550µl | 2 x 3.5mm (min) | 230 to 900 nm |
240nm < 0.007 300nm < 0.005 |
| UV-cuvette macro | 2.5ml | 4.5ml | 10 x 35mm | 230 to 900 nm |
240nm < 0.007 300nm < 0.005 |
| UV-cuvette semi-micro | 1.5ml | 3.0ml | 4.5 x 23mm | 230 to 900 nm |
240nm < 0.007 300nm < 0.005 |
| Macrocuvet PMMA | 2.5ml | 4.5ml | 10 x 35mm | 300 to 900 nm | 320nm < 0.004 |
| Semi-micro cuvette PMMA | 1.5ml | 3.0ml | 4.5 x 23mm | 300 to 900 nm | 320nm < 0.004 |
| Macro cuvette PS | 2.5ml | 4.5ml | 10 x 35mm | 340 to 900 nm | 360nm < 0.005 |
| Semi-micro cuvette PS | 1.5ml | 3.0ml | 4.5 x 23mm | 340 to 900 nm | 360nm < 0.005 |
| leadtime | 5 |
|---|---|
| UNSPSC code | 41121813 |
| Manufacturer reference | 759235 |
| eclass | 32030000 |
| Brand | Brand |
| Volume | 70 µl |
| Type | UV micro |
| Sterile | No |
| Packing | Individually packed |
| Sales Unit | 100 pcs |
| Center height | 15 mm |
| Reference | A03673 |
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