Starna Scientific Macro Cell Type 21, 20 mm Optical Path Length, Quartz Glass, 7 mL, PTFE Plug
Product overview
The Starna Scientific Macro Cell Type 21, 20 mm Optical Path Length, Quartz Glass, 7 mL, PTFE Plug, is designed for high-precision spectroscopic measurements in laboratory and analytical environments. Manufactured from high-quality quartz glass, this macro cell provides excellent optical clarity and chemical resistance, making it suitable for UV and visible range applications. With a defined optical path length and secure PTFE sealing plug, it ensures accurate and repeatable measurements while protecting sample integrity.
Key Features:
- Brand: Starna Scientific
- Quartz glass construction for optical accuracy: Provides excellent transmission in UV and visible wavelengths, supporting precise spectroscopic analysis.
- 20 mm optical path length: Suitable for applications requiring longer path lengths, enabling improved sensitivity for low concentration samples.
- 7 mL sample capacity: Allows sufficient volume for macro-scale measurements while maintaining consistent optical performance.
- PTFE sealing plug: Ensures secure closure of the cell, helping prevent sample evaporation, contamination, and spillage during measurement.
- Chemical resistance: Quartz material offers high resistance to a wide range of chemicals, supporting use in demanding analytical environments.
- Designed for spectroscopic applications: Ideal for UV-Vis analysis, absorbance measurements, and other optical testing procedures.
- Precision-engineered cell design: Ensures consistent path length and reliable reproducibility across measurements.
The Starna Scientific Macro Cell Type 21 is a dependable choice for laboratories requiring accurate, stable, and high-quality optical measurement solutions. When you source through LabFriend, you gain access to trusted analytical equipment, dependable supply, and support in selecting the right products for your workflow. Choose LabFriend for cuvette solutions that help maintain measurement accuracy, reliability, and efficiency in your laboratory operations.
Frequently Asked Questions
1. What is the optical path length of this macro cell?
The optical path length is 20 mm, suitable for enhanced sensitivity in spectroscopic measurements.
2. What material is the cell made from?
It is made from quartz glass, offering excellent optical clarity and chemical resistance.
3. What is the sample capacity?
The cell has a capacity of 7 mL, suitable for macro-scale sample analysis.
4. What is the purpose of the PTFE plug?
The PTFE plug provides a secure seal to prevent contamination, evaporation, and spillage of the sample.
5. What applications is this cell suitable for?
It is suitable for UV-Vis spectroscopy, absorbance measurements, and other optical analysis applications.
Product Specifications
- HS Code #70172000
- Capacity7.0 ml
- Ext. dim. (WxDxH)12.5 x 22.5 x 48 mm
- Ext. depth22.5 mm
- Ext. height48 mm
- Ext. width12.5 mm
- Int. width10 mm
- MaterialQuartz glass
- Material closurePTFE
- Path length20 mm
- Shape (cuvettes)Rectangular
- Type21/Q/20
- Type of closureStopper
- Type of cuvetteStandard
- UNSPSC41121813
- Wavelength190...2700 nm
Products related to this item (21)
product | Mfr # | Part # | Product name | Type | Type of closure | Price | Availability | |
1/Q/2 | 4.678 107 | Starna Scientific Ltd. Macro Cell Type 1 2mm Optical Path Length Quartz Glass 700µL Non-Sealing PTFE Plug | 1/Q/2 | Lid | 4 226,25 | In stock | ||
21/Q/5 | 4.678 118 | Starna Macro Cell Type 21, 5mm Optical Path Length Quartz Glass, 1.7 ml, Sealing PTFE-Plug | 21/Q/5 | Stopper | 5 409,60 | |||
21/Q/40 | 4.678 121 | Macro Cell Type 21, 40mm optical path length quartz glass, 14 ml, sealing PTFE-plug | 21/Q/40 | Stopper | 9 007,95 | |||
21/Q/1 | 4.678 116 | Macro Cell Type 21, 1mm optical path length 400 µl, quartz glass, sealing PTFE-plug | 21/Q/1 | Stopper | 6 037,50 | |||
1/SOG/10 | 4.678 104 | Macro Cell Type 1, 10mm optical path length 3.5 ml, special optical glass non sealing PTFE-cover | 1/SOG/10 | Lid | 1 980,30 | |||
1/G/50 | 4.678 103 | Macro Cell Type 1, 50mm optical path length 17.5 ml optical glass, non sealing PTFE-cover | 1/G/50 | Lid | 3 646,65 | |||
1/Q/20 | 4.678 110 | Starna Macro Cell Type 1, 20mm Optical Path Length Quartz Glass, 7ml, Non Sealing PTFE-Plug | 1/Q/20 | Lid | 4 830,00 | |||
21/Q/100 | 4.678 123 | Starna macro cell, type 1 cuvette, 20mm path length, quartz glass cell, 7ml cuvette, non sealing cuvette, PTFE plug cuvette, spectroscopy | 21/Q/100 | Stopper | 18 933,60 | |||
1/Q/1 | 4.678 106 | Starna Scientific Ltd. Macro Cell Type 1 1mm Optical Path Length Quartz Glass 400µL Non-Sealing PTFE Cover | 1/Q/1 | Lid | 4 226,25 | |||
1/Q/10 | 4.678 109 | Starna Scientific Ltd. Macro Cell Type 1 10mm Optical Path Length Quartz Glass 35mL Non-Sealing PTFE Plug | 1/Q/10 | Lid | 3 211,95 | |||
1/Q/50 | 4.678 112 | Macro Cell Type 1, 50mm optical path length quartz glass, 17.5 ml, non sealing PTFE-plug | 1/Q/50 | Lid | 6 955,20 | |||
1/Q/100 | 4.678 113 | Macro Cell Type 1, 100mm optical path length quartz glass, 35ml, non sealing PTFE-plug | 1/Q/100 | Lid | 11 278,05 | |||
1/G/10 | 4.678 102 | Macro Cell Type 1, 10mm optical path length 3.5 ml optical glass, non sealing PTFE-cover | 1/G/10 | Lid | 1 424,85 | |||
1/Q/40 | 4.678 111 | Macro Cell Type 1, 40mm optical path length quartz glass, 14ml, non sealing PTFE-plug | 1/Q/40 | Lid | 6 496,35 | |||
21/Q/2 | 4.678 117 | Macro Cell Type 21, 2mm optical path length quartz glass, 700 µl, sealing PTFE-plug | 21/Q/2 | Stopper | 6 037,50 | |||
21/Q/50 | 4.678 122 | Macro Cell Type 21, 50mm optical path length quartz glass, 17.5 ml, sealing PTFE-plug | 21/Q/50 | Stopper | 10 650,15 | |||
1/Q/5 | 4.678 108 | Macro Cell Type 1, 5mm optical path length quartz glass, 1,7ml, sealing PTFE-plug | 1/Q/5 | Lid | 4 950,75 | |||
21/Q/10 | 4.678 119 | Macro Cell Type 21, 10mm optical path length 3.5 ml, quartz Glas, non sealing PTFE-cover | 21/Q/10 | Stopper | 5 143,95 | |||
21/MS/Q/10 | 4.678 124 | Macro Cell Type 21, 10mm optical path length 3.5 ml, Quartz Glas, well for magnet location, non sealing PTFE-cover | 21/MS/Q/10 | Stopper | 8 211,00 | |||
1/SOG/40 | 4.678 105 | Macro Cell Type 1, 40mm optical path length 14 ml, special optical glass, non sealing PTFE-cover | 1/SOG/40 | Lid | 3 888,15 | |||
9/Q/10 | 4.678 115 | Semi Micro Küvette Type 9,10mm optical path length quartz glass, 1,4 ml, non sealing PTFE-cover | 9/Q/10 | Lid | 4 467,75 |
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