Z dimensions (Z dim) when Choosing a Micro Cuvette
Please use our “Z dimension Finder with Instrument Models” at the end of this page to find the Z dimension of popular instrument models.
How do you determine a microvolume cuvette's "Z dimension"?
The length from the base of the cuvette to the center of the sample window is the z dimensions of a spectrophotometer/fluorometer cuvette (where the light passes).
When there is a limited sample aperture, the Z dimension is generally determined for ultra micro volume cuvettes or flow through cells. For example, for the following sorts of cuvettes, the Z dimension should be defined:
Sub Micro Cuvetes Require a Z Dimension

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What is the importance of the Z dimension?
It’s critical to position your sample solution in the centre of the instrument light beam when utilizing an ultra tiny volume cuvette. Otherwise, erroneous or noisy data readings are likely to be taken. A black wall should be used to block (or mask) any light source that does not pass through the solution. The absorbance sensitivity to measurement may be reduced if the cuvette is not appropriately veiled.
Why does the Z dimension differ from one instrument (brand) to the others?
Every instrument manufacturer makes engineering considerations in the design and production of its product to ensure that it performs optimally. The spectrophotometer’s length, breadth, height, and adjustment of the light source are all dependent on engineering design to ensure that the instrument fits the published brochure requirements.
What is the Z dimension of my instrument?
The right Z dimension or center beam height for any commercial instrument should be stated in the manufacturer’s documentation.
You can also contact the manufacturer to inquire about the instrument’s Z dimension. Things happen that they can’t even tell you about! By the end of this post, we will have produced a list of 474 devices and brands for determining the Z dimension (light beam height) of the most often used instruments.
How can I determine my instrument's Z dimension on my own?
Many instruments have variable Z dimensions, or the Z dimension might change depending on how the light source is aligned within the model. As a result, learning how to calculate the Z dimension on one’s own is beneficial.
Method One
It’s easy to check your instrument’s Z dimensions. Follow the steps below to get started:
- Prepare a thick white card or paper sheet with a width of about 12 mm and a length of around 100 mm.
- Cut a 3 mm hole in the center of the card, 8.5 mm from the bottom (just insert a ballpoint pen through the card). The second hole is 15 mm from the card bottom’s opposite end.
- Set your spectrophotometer to any suitable wavelength and turn it on in percent T mode.
- As if it were a cuvette, place the prepared card within the cell holder. You’ll know the Z dimension of your instrument if the 8.5 mm or 15 mm end transmits light.
- If neither is correct, make a new piece of card with holes of various sizes (20 mm or other sizes) and see which one works best. For more ideas, look at our “Z dimension Finder using Instruments Models” table.
Method Two
There is an easier technique to measure the instrument Z dimension if the sample container can be conveniently accessible.
- Set the wavelength of the instrument to visible (e.g. 546 nm).
- In the sample container, place a piece of white card.
- Make a pencil mark on the card where the light beam intersects.
- The distance from the bottom of the card to the mark should be used to estimate the Z dimension.
Cuvette Z Dimension (Light Height) Finder
- Note: To the best of our knowledge, the technical information provided here is accurate. However, Qvarz.com 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.
Brand | Instrument | Z Dimension |
---|---|---|
ABX | Cobas Argos 5 Diff | 8.5 mm |
ABX | Cobas Helios 5 Diff | 8.5 mm |
ABX | Cobas Minos Range | 8.5 mm |
Agilent | 8450 | 15 mm |
Agilent | 8451 | 15 mm |
Agilent | 8452 UV/Vis | 15 mm |
Agilent | 8453 A | 15 mm |
Agilent | Cary 1 | 20 mm |
Agilent | Cary 100 | 20 mm |
Agilent | Cary 118 | 15 mm |
Agilent | Cary 14 | 12.5 mm |
Agilent | Cary 16 | 13 mm |
Agilent | Cary 165 | 15 mm |
Agilent | Cary 18 | 15 mm |
Agilent | Cary 210 | 15 mm |
Agilent | Cary 3 | 20 mm |
Agilent | Cary 300 | 20 mm |
Agilent | Cary 4 | 20 mm |
Agilent | Cary 400 | 20 mm |
Agilent | Cary 4000 | 20 mm |
Agilent | Cary 5 | 20 mm |
Agilent | Cary 50 | 20 mm |
Agilent | Cary 500 | 20 mm |
Agilent | Cary 5000 | 20 mm |
Agilent | Cary 6000i | 20 mm |
Agilent | Eclipse | 20 mm |
Amersham Biosciences | Biochrm 4060 | 15 mm |
Amersham Biosciences | GeneQuant 100 | 15 mm |
Amersham Biosciences | GeneQuant 1300 | 15 mm |
Amersham Biosciences | GeneQuant Pro | 15 mm |
Amersham Biosciences | NanoView | 15 mm |
Amersham Biosciences | Novospec | 15 mm |
Amersham Biosciences | Novospec II | 15 mm |
Amersham Biosciences | Novospec III | 15 mm |
Amersham Biosciences | Novospec Plus | 15 mm |
Amersham Biosciences | Ultrospec 10 | 15 mm |
Amersham Biosciences | Ultospec 1000 | 15 mm |
Amersham Biosciences | Ultospec 1100 | 15 mm |
Amersham Biosciences | Ultospec 2000 | 15 mm |
Amersham Biosciences | Ultospec 2100 | 15 mm |
Amersham Biosciences | Ultospec 2100 Pro | 15 mm |
Amersham Biosciences | Ultospec 3000 | 15 mm |
Amersham Biosciences | Ultospec 3100 | 15 mm |
Amersham Biosciences | Ultospec 3300 | 15 mm |
Amersham Biosciences | Ultospec 4000 | 15 mm |
Amersham Biosciences | Ultospec 4300 | 15 mm |
Amersham Biosciences | 500 | 15 mm |
Amersham Biosciences | Ultospec 5300 | 15 mm |
Amersham Biosciences | Ultospec 6300 | 15 mm |
Amersham Biosciences | Ultospec Plus | 15 mm |
Aminco | Bowman | 9 mm |
Aminco | Bowman Model 4-8202 | 12 mm |
Aminco | SPF-125 | 15 mm |
Analytik Jena | Specord 200 | 15 mm |
Analytik Jena | Specord 205/210 | 15 mm |
Analytik Jena | Specord 250 | 15 mm |
Analytik Jena | Specord 30 | 8.5 mm |
Analytik Jena | Specord 40 | 8.5 mm |
Analytik Jena | Specord 50 | 8.5 mm |
Analytik Jena | Specord S 100 | 15 mm |
Analytik Jena | Specord S 600 | 8.5 mm and 15 mm |
Analytik Jena | Spekol 1100 | 8.5 mm |
Analytik Jena | Spekol 1200 | 15 mm |
Analytik Jena | Spekol 1500 | 15 mm |
Analytik Jena | Spekol 2000 | 15 mm |
Baird | Atomic PN 8830 | 12.5 mm |
Beckman | DU 40 | 8.5 mm |
Beckman | DU 50 | 8.5 mm |
Beckman | DU 500 | 8.5 mm |
Beckman | DU 520 | 8.5 mm |
Beckman | DU 530 | 8.5 mm |
Beckman | DU 60 | 8.5 mm |
Beckman | DU 600 | 8.5 mm |
Beckman | DU 640 | 8.5 mm |
Beckman | DU 650 | 8.5 mm |
Beckman | DU 7 | 8.5 mm |
Beckman | DU 70 | 15 mm |
Beckman | DU 7000 | 8.5 mm |
Beckman | DU 730 | 10 mm |
Beckman | DU 7400 | 8.5 mm |
Beckman | DU 7500 | 8.5 mm |
Beckman | DU 800 | 8.5 mm |
Beckman | Kintrac VII | 17 mm |
Beckman | Modell 24/25/26 | 8.4 mm |
Beckman | Modell 5260 | 17 mm |
Beckman | SF 1078 | 18.5 mm |
Beckman | USA Acta Autosampler | 11.68 mm |
Bio-System | BTS 302 | 8.5 mm |
Bio-System | BTS 305 | 8.5 mm |
Bio-System | BTS 310 | 8.5 mm |
Bio-System | BTS 320 | 8.5 mm |
Bio-Tek Instruments | SFM 25 | 15 mm |
Bio-Tek Instruments | Uvikon 725 | 12 mm |
Bio-Tek Instruments | Uvikon 810 | 15 mm |
Bio-Tek Instruments | Uvikon 922 | 15 mm |
Bio-Tek Instruments | Uvikon 923 B | 15 mm |
Bio-Tek Instruments | Uvikon 930 | 15 mm |
Bio-Tek Instruments | Uvikon 940 | 15 mm |
Bio-Tek Instruments | Uvikon 941 | 15 mm |
Bio-Tek Instruments | Uvikon 942 | 15 mm |
Bio-Tek Instruments | Uvikon 943 | 15 mm |
Bio-Tek Instruments | Uvikon XL | 15 mm |
Bio-Tek Instruments | Uvikon XS | 15 mm |
Bio-Tek Instruments | UviLight | 15 mm |
Biochrom | Libra S11 | 15 mm |
Biochrom | Libra S12 | 15 mm |
Biochrom | Libra S21 | 15 mm |
Biochrom | Libra S22 | 15 mm |
Biochrom | Libra S32 | 15 mm |
Biochrom | Libra S32PC | 15 mm |
Biochrom | Libra S4 | 15 mm |
Biochrom | Libra S50 | 15 mm |
Biochrom | Libra S50PC | 15 mm |
Biochrom | Libra S60 | 15 mm |
Biochrom | Libra S60PC | 15 mm |
Biochrom | Libra S70 | 15 mm |
Biochrom | Libra S70PC | 15 mm |
Biochrom | Libra S80 | 15 mm |
Biochrom | Libra S80PC | 15 mm |
Biochrom | WPA Biowave DNA | 15 mm |
Biochrom | WPA Biowave II | 15 mm |
Biochrom | WPA Lightwave II | 15 mm |
Biochrom | WPA S1200 | 15 mm |
Biochrom | WPA S800 | 15 mm |
Biorad | SmartSpec TM 3000 | 8.5 mm |
Biotecnica | Arco | 8.5 mm |
Biotecnica | BT 224 | 8.5 mm |
Biotecnica | BT 2245 | 8.5 mm |
Biotecnica | BT 225 | 8.5 mm |
Boeco | S 20 | 15 mm |
Boeco | S 22 | 15 mm |
Braic | UV-1000 | 17 mm |
Braic | UV-9100 | 23.5 mm |
Braic | VIS-7220 | 23.5 mm |
Bruins Instruments | Omega 10 | 15 mm |
Bruins Instruments | Omega 20 | 15 mm |
Bruins Instruments | Omega 30 | 15 mm |
Camspec | M 201 | 15 mm |
Camspec | M 202 | 15 mm |
Camspec | M 230 | 15 mm |
Camspec | M 301 | 15 mm |
Camspec | M 302 | 15 mm |
Camspec | M 330 | 15 mm |
Camspec | M 350 | 15 mm |
Camspec | M 501 | 15 mm |
Cecil | CE 1010 | 15 mm |
Cecil | CE 1020 | 15 mm |
Cecil | CE 2010 | 15 mm |
Cecil | CE 2020 | 15 mm |
Cecil | CE 2030 | 15 mm |
Cecil | CE 2040 | 15 mm |
Cecil | CE 2202 | 15 mm |
Cecil | CE 2272 | 15 mm |
Cecil | CE 2293 | 15 mm |
Cecil | CE 2303 | 15 mm |
Cecil | CE 2393 | 15 mm |
Cecil | CE 404 | 15 mm |
Cecil | CE 500 | 15 mm |
Cecil | CE 5000 | 15 mm |
Cecil | CE 505 | 15 mm |
Cecil | CE 5095 / 500 | 15 mm |
Cecil | CE 5095 / 560 | 15 mm |
Cecil | CE 545 | 15 mm |
Cecil | CE 594 | 15 mm |
Cecil | CE 595 | 15 mm |
Cecil | CE 599 | 15 mm |
Cecil | CE 6000 | 15 mm |
Cecil | CE 7000 | 15 mm |
Cecil | CE 8000 | 15 mm |
Cecil | CE 8020 | 15 mm |
Cecil | CE 9000 | 15 mm |
CGA | EOS 880 | 8.5 mm |
CGA | EOS 890 | 8.5 mm |
Ciba Corning | 258 | 8.5 mm |
Ciba Corning | 259 | 8.5 mm |
Ciba Corning | 2800 SpectraScan | 15 mm |
Dr. Lange | Cadas 100 | 8.5 mm |
Dr. Lange | Cadas 200 | 8.5 mm |
Dr. Lange | Cadas 30 | 8.5 mm |
Dr. Lange | Cadas 50 | 8.5 mm |
Dr. Lange | LP 1 | 11 mm |
Dr. Lange | LP 1 W | 8.5 mm |
Dr. Lange | LP 2 | 8.5 mm |
Dr. Lange | LP 6 A | 8.5 mm |
Dr. Lange | Mosy | 8.5 mm |
Dr. Lange | Xion 500 | 8.5 mm |
Drake | Quick-Lab | 15 mm |
Elvi | -398 | 9.5 mm |
Eppendorf | 1101 M | 15 mm |
Eppendorf | 6114 | 15 mm |
Eppendorf | 6114 | 15 mm |
Eppendorf | 6118 | 15 mm |
Eppendorf | 6120 | 15 mm |
Eppendorf | BioPhotometer | 8.5 mm |
Eppendorf | BioSpectrometer | 8.5 mm |
Eppendorf | Ecom-F 6124 | 15 mm |
Eppendorf | Ecom-P 4153 | 15 mm |
Eppendorf | Epac 6140 | 15 mm |
Femto | 600 | 8.5 mm |
Femto | 600 Plus | 8.5 mm |
Femto | 600 S | 8.5 mm |
Femto | 700 | 8.5 mm |
Femto | 700 Plus | 8.5 mm |
Femto | 700 S | 8.5 mm |
Femto | 800 XI | 8.5 mm |
GBC | 920-UV | 15 mm |
GBC | Cintra 10 | 15 mm |
GBC | Cintra 20 | 15 mm |
GBC | Cintra 40 | 15 mm |
GBC | Cintra 5 | 15 mm |
GE | see Amersham mm | |
Hach | DR-2000 | 15 mm |
Hach | DR-3000 | 15 mm |
Hach | DR-4000 | 15 mm |
Hach | DR-5000 | 10 mm |
Hewlett Packard | all Types of Hewlett Packard | 15 mm |
Hitachi | 150-20 | 8.5 mm |
Hitachi | 181 | 14.5 mm |
Hitachi | F-2000 | 6 mm |
Hitachi | F-2500 | 6 mm |
Hitachi | F-4500 | 4.5 mm |
Hitachi | F-7000 | 4.5 mm |
Hitachi | U-1000 | 10 mm |
Hitachi | U-1100 | 10 mm |
Hitachi | U-1500 | 10 mm |
Hitachi | U-1800 | 12.5 mm |
Hitachi | U-2000 | 10 mm |
Hitachi | U-2001 | 10 mm |
Hitachi | U-2010 | 10 mm |
Hitachi | U-2800 | 10 mm |
Hitachi | U-2900 | 10 mm |
Hitachi | U-2910 | 10 mm |
Hitachi | U-3000 | 10 mm |
Hitachi | U-3010 | 10 mm |
Hitachi | U-3200 | 10 mm |
Hitachi | U-3300 | 10 mm |
Hitachi | U-3400 | 10 mm |
Hitachi | U-3501 | 10 mm |
Hitachi | U-4001 | 10 mm |
Hoefer | Dyna Quant 200 | 15 mm |
Horiba | FluoroMax 4 | 15 mm |
ISA | FluoroMax | 15 mm |
Jasco | FP 6200 | 15 mm |
Jasco | FP 6300 | 15 mm |
Jasco | FP 6500 | 15 mm |
Jasco | FP 6600 | 15 mm |
Jasco | J-810 Peltier | 15 mm |
Jasco | J-815 Peltier | 15 mm |
Jasco | V 530 | 12 mm |
Jasco | V 550 | 12 mm |
Jasco | V 560 | 12 mm |
Jasco | V 570 | 12 mm |
Jasco | V 630 | 15 mm |
Jasco | V 650 | 15 mm |
Jasco | V 660 | 15 mm |
Jasco | V 670 | 15 mm |
Jenway | 6100 Vis | 15 mm |
Jenway | 6105 UV/Vis | 15 mm |
Jenway | 6200 F | 15 mm |
Jenway | 6300 | 15 mm |
Jenway | 6305 | 15 mm |
Jenway | 6400 | 15 mm |
Jenway | 6405 | 15 mm |
Jenway | 6500 | 15 mm |
Jenway | 6505 | 15 mm |
Jenway | Genova | 15 mm |
Jobin | FluoroLog | 15 mm |
Jobin | FluoroMax | 15 mm |
Jobin | Yvon 101 | 12 mm |
Jobin | Yvon 201 | 12 mm |
Kruess AG | UV 6500 | 8.5 mm |
L.O.T Oriel | Smar Plus 2605 | 15 mm |
L.O.T Oriel | Smar Plus 3255 | 15 mm |
Macherey-Nagel | Namcolor SM 1 | 15 mm |
Malvern | Zetasizer | 8.5 mm |
Metertek | SP-810 | 0 mm |
Metertek | SP-830 | 0 mm |
Metertek | SP-850 | 0 mm |
Metertek | SP-870 | 0 mm |
Micronal | B 542 | 15 mm |
Micronal | B 572 | 15 mm |
Micronal | B 582 | 15 mm |
Molecular Devices | SpectraMax | 15.87 mm |
Ocean Optics | USB 2000 | 15 mm |
Perkin Elmer | Bio 20 | 15 mm |
Perkin Elmer | Bio 40 | 15 mm |
Perkin Elmer | Lambda 10 | 15 mm |
Perkin Elmer | Lambda 11 | 15 mm |
Perkin Elmer | Lambda 12 | 15 mm |
Perkin Elmer | Lambda 14 | 15 mm |
Perkin Elmer | Lambda 2 | 15 mm |
Perkin Elmer | Lambda 20 | 15 mm |
Perkin Elmer | Lambda 25 | 15 mm |
Perkin Elmer | Lambda 35 | 15 mm |
Perkin Elmer | Lambda 40 | 15 mm |
Perkin Elmer | Lambda 45 | 15 mm |
Perkin Elmer | Lambda 650 | 15 mm |
Perkin Elmer | Lambda 750 | 15 mm |
Perkin Elmer | Lambda 800 | 15 mm |
Perkin Elmer | Lambda 850 | 15 mm |
Perkin Elmer | Lambda 900 | 15 mm |
Perkin Elmer | Lambda 950 | 15 mm |
Perkin Elmer | PE 1000 | 15 mm |
Perkin Elmer | PE 3000 | 15 mm |
Perkin Elmer | PE 55 B | 15 mm |
Perkin Elmer | PE 552 | 15 mm |
Perkin Elmer | PE 554 | 15 mm |
Perkin Elmer | PE 555 | 15 mm |
Perkin Elmer | PE 650-10 | 15 mm |
Perkin Elmer | PE 650-40 | 15 mm |
Perkin Elmer | PE LS 50 | 15 mm |
Pharmacia | All Types of Pharmacia | 15 mm |
Pilips | PU 8100 | 15 mm |
Pilips | PU 8600 | 15 mm |
Pilips | PU 8625 | 15 mm |
Pilips | PU 8700 | 15 mm |
Pilips | PU 8720 | 15 mm |
PTI | QM6SE | 15 mm |
Riele | MK 40 | 8.35 mm |
Riele | PM 210 | 9 mm |
Riele | PM 310 | 9 mm |
Riele | PM 750 | 8.5 mm |
Safas | 2000 D | 16.5 mm |
Safas | UV-mc | 8.5 mm |
Saitron | 901 Photometer | 12.5 mm |
Sartorius | VivaSpec LS | 15 mm |
Scinco | All Types of Scinco | 15 mm |
Seac | CH-100 | 8.5 mm |
Seac | S 263 | 8.5 mm |
Seac | S 266 | 8.5 mm |
Secomam | Anthelié | 8.5 mm |
Secomam | Prim | 8.5 mm |
Secomam | S 1000 G 2 UV/Vis | 8.5 mm |
Secomam | S 1000 PC UV/Vis | 8.5 mm |
Secomam | S 250 I Vis | 8.5 mm |
Secomam | S 500 I Vis | 8.5 mm |
Secomam | S 500 P Vis | 8.5 mm |
Secomam | S 750 I UV/Vis | 8.5 mm |
Shimadzu | QR 50 | 17 mm |
Shimadzu | QV 50 | 20 mm |
Shimadzu | RF 1501 | 15 mm |
Shimadzu | RF 500 | 15 mm |
Shimadzu | RF 5001 | 15 mm |
Shimadzu | RF 510 | 15 mm |
Shimadzu | RF 5301 | 15 mm |
Shimadzu | RF 551 S | 15 mm |
Shimadzu | UV 120 | 12 mm |
Shimadzu | UV 1200 | 15 mm |
Shimadzu | UV 1201 | 15 mm |
Shimadzu | UV 1202 | 15 mm |
Shimadzu | UV 1240 | 15 mm |
Shimadzu | UV 140 | 12.5 mm |
Shimadzu | UV 150 | 15 mm |
Shimadzu | UV 160 | 15 mm |
Shimadzu | UV 1600 | 15 mm |
Shimadzu | UV 1601 | 15 mm |
Shimadzu | UV 1602 | 15 mm |
Shimadzu | UV 1603 | 15 mm |
Shimadzu | UV 1700 | 15 mm |
Shimadzu | UV 180 | 15 mm |
Shimadzu | UV 190 | 15 mm |
Shimadzu | UV 200 | 15 mm |
Shimadzu | UV 2101 | 15 mm |
Shimadzu | UV 240 | 15 mm |
Shimadzu | UV 2401 | 15 mm |
Shimadzu | UV 2402 | 15 mm |
Shimadzu | UV 2403 | 15 mm |
Shimadzu | UV 2501 | 15 mm |
Shimadzu | UV 2502 | 15 mm |
Shimadzu | UV 2503 | 15 mm |
Shimadzu | UV 260 | 15 mm |
Shimadzu | UV 265 | 15 mm |
Shimadzu | UV 265 FS | 15 mm |
Shimadzu | UV 300 | 15 mm |
Shimadzu | UV 3101 | 15 mm |
Shimadzu | UV 3102 | 15 mm |
Shimadzu | UV 3103 | 15 mm |
Shimadzu | UV 350 | 15 mm |
Shimadzu | UV 364 | 15 mm |
Shimadzu | UV mini 12400 | 15 mm |
Shimadzu | UV Multispec 1500 | 15 mm |
Shimadzu | UV-1800 | 15 mm |
Shimadzu | UV-2450 | 15 mm |
Shimadzu | UV-2550 | 15 mm |
Shimadzu | UV-3600 | 15 mm |
Spectronics | All Types of Spectronics | 8.5 mm |
Technikon | Autoanalyser | 15 mm |
Thermo Scientific | AquaMate | 15 mm |
Thermo Scientific | BioMate 3 | 8.5 mm |
Thermo Scientific | BioMate 3S | 15 mm |
Thermo Scientific | BioMate 5 | 15 mm |
Thermo Scientific | BioMate 6 | 15 mm |
Thermo Scientific | Evolution 100 | 15 mm |
Thermo Scientific | Evolution 160 | 15 mm |
Thermo Scientific | Evolution 300 | 8.5 mm |
Thermo Scientific | Evolution 300 UV/Vis | 8.5 mm |
Thermo Scientific | Evolution 60 | 8.5 mm |
Thermo Scientific | Evolution 600 | 8.5 mm |
Thermo Scientific | Evolution 60S | 8.5 mm |
Thermo Scientific | Evolution Array | 15 mm |
Thermo Scientific | Genesys S Series | 8.5 mm |
Thermo Scientific | Genesys | 8.5 mm |
Thermo Scientific | Genova | 15 mm |
Thermo Scientific | Helios Alpha | 15 mm |
Thermo Scientific | Helios Gamma | 15 mm |
Thermo Scientific | Multiskan Sepctrum | 8.5 mm |
Thermo Scientific | PU 25 | 15 mm |
Thermo Scientific | SP 1700 | 17 mm |
Thermo Scientific | SP 1800 | 13 mm |
Thermo Scientific | SP 30 | 15 mm |
Thermo Scientific | SP 500 | 17 mm |
Thermo Scientific | SP 600 | 13 mm |
Thermo Scientific | SP 620 | 15 mm |
Thermo Scientific | SP 700 | 15 mm |
Thermo Scientific | SP 800 | 15 mm |
Thermo Scientific | SP 820 | 15 mm |
Thermo Scientific | Spectronic 1001 | 8.5 mm |
Thermo Scientific | Spectronic 1201 | 8.5 mm |
Thermo Scientific | Spectronic 200 | 14.5 mm |
Thermo Scientific | Spectronic 200 UV | 15 mm |
Thermo Scientific | Spectronic 2000 | 8.5 mm |
Thermo Scientific | Spectronic 300-500 | 15 mm |
Thermo Scientific | Spectronic 3000 Array | 8.5 mm |
Thermo Scientific | Spectronic 600 | 16 mm |
Thermo Scientific | Spectronic 601 | 8.5 mm |
Thermo Scientific | Spectronic 700 | 8.5 mm |
Thermo Scientific | Spectronic ATI 5625 | 15 mm |
Thermo Scientific | Spectronic Genesis 10 | 8.5 mm |
Thermo Scientific | Spectronic Genesis 2 | 8.5 mm |
Thermo Scientific | Spectronic Genesis 20 | 8.5 mm |
Thermo Scientific | Spectronic Genesis 5 | 8.5 mm |
Thermo Scientific | Spectronic Genesis 8 | 15 mm |
Thermo Scientific | thermospec ABC | 15 mm |
Thermo Scientific | UV-1 | 15 mm |
Thermo Scientific | UV-10 | 15 mm |
Thermo Scientific | UV-2 | 15 mm |
Thermo Scientific | UV-3 | 15 mm |
Thermo Scientific | UV-4 | 15 mm |
Transasia | Erba Chem-5 | 8.5 mm |
Varian | Cary 1 | 20 mm |
Varian | Cary 100 | 20 mm |
Varian | Cary 118 | 15 mm |
Varian | Cary 14 | 12.5 mm |
Varian | Cary 16 | 13 mm |
Varian | Cary 165 | 15 mm |
Varian | Cary 18 | 15 mm |
Varian | Cary 210 | 15 mm |
Varian | Cary 3 | 20 mm |
Varian | Cary 300 | 20 mm |
Varian | Cary 4 | 20 mm |
Varian | Cary 400 | 20 mm |
Varian | Cary 4000 | 20 mm |
Varian | Cary 5 | 20 mm |
Varian | Cary 50 | 20 mm |
Varian | Cary 500 | 20 mm |
Varian | Cary 5000 | 20 mm |
Varian | Cary 6000i | 20 mm |
Varian | Eclipse | 20 mm |
Walden | WPA S 2000 | 15 mm |
Whatmann | Gene Ray UV-Photometer | 15 mm |
Zeiss | Specord M 40 | 15 mm |
Zeiss | Specord M 500 | 15 mm |
Zeiss | Specord M 80 | 15 mm |
Zeiss | Specord M 85 | 15 mm |
Zeiss | Specord S 10 VIS | 15 mm |
Zeiss | Specord S 100 | 15 mm |
Zeiss | Specord S 5 UV | 15 mm |
Zeiss | Specord S 5 VIS | 15 mm |
Zeiss | Spekol 11 | 8.5 mm |
Zeiss | Spekol 210 | 8.5 mm |
Zeiss | Spekol 211 | 8.5 mm |
Zeiss | Spekol 220 | 8.5 mm |
Zeiss | Spekol 221 | 8.5 mm |
Zuzi | 4418/2″ | 15 mm |