StonyLab 2-Pack Quartz Cuvette
- 10mm path length for spectrophotometer use
- 3.5ml capacity, 45mm height
- 2-pack of quartz cuvettes
- 4.33 x 3.15 x 0.59 inches package, 1.76 ounces
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A pair of quartz cuvettes sized for the common spectrophotometer cell slot. The listing does not state the wavelength range or whether lids come with them.
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ASIN: B07JNL4K9PCategory: Cuvettes
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Overview
A quartz optical cell holds the liquid sample in the light path of a spectrophotometer. These StonyLab cells come as a pair, with the path length and height given in the title for matching to an instrument holder.
Quartz is the material to look for when a method needs a cell rather than plastic, and having two cells allows a blank and a sample side by side. The listing leaves out the wavelength range, window type and lids, so the buyer has to check those against the method.
Who it's for
A lab with a spectrophotometer that takes the stated cell size and wants a reference cell and a working cell on hand. Anyone working to a method that specifies wavelength range, matched cells or fluorescence windows should confirm those details with the seller first.
Pros and cons
- Two cells in the pack
- Path length and height stated
- Wavelength range not listed
- Lids not mentioned
- Matched pair status unknown
Performance notes
The path length sets how far light travels through the sample, so absorbance readings scale with it. The cell height has to match the instrument holder, and clean, unscratched windows matter more to the reading than anything else.
Specifications
| Brand | stonylab |
|---|---|
| Dimensions & fit | |
| Path Length | 10mm |
| Height | 45mm |
| Package Dimensions | 4.33 x 3.15 x 0.59 inches |
| Item weight | 1.76 ounces |
| Capacity & performance | |
| Volume range | 3.5ml |
| Construction & materials | |
| Material | Quartz |
| Other details | |
| Pack Size | 2-pack |
Frequently asked questions
What size are the StonyLab quartz cuvettes?
The title lists a 10mm path length, 45mm height and 3.5ml capacity, sold as a 2-pack.
Are the StonyLab cuvettes plastic or quartz?
Quartz, according to the title.
Do the StonyLab cuvettes include lids?
The listing does not mention lids. Only the cuvettes are named in the title.
Are these a general lab accessory such as a stopper or clamp?
No. The description is generic accessory text, but the title and category identify these as spectrophotometer cuvettes.