Brandtech Macro Cuvette 2.5-4.5ml Polystyrene w/ Caps 12x12x45mm Lot of 1000

Brandtech Macro Cuvette 2.5-4.5ml Polystyrene w/ Caps 12x12x45mm Lot of 1000

This is a factory-new bulk lot of 1000 Brandtech polystyrene macro cuvettes, each supplied with its own stopper cap. The cuvettes feature a standard 10 mm (1 cm) path length and two optically clear sides paired with two frosted sides — the configuration used in most bench-top UV-Vis spectrophotometers. The lot ships as 10 individual retail boxes of 100, with cuvettes seated in foam trays and caps packaged in plastic bags.

Specifications & What's Included

• Brand: Brandtech Scientific
• Type: Disposable polystyrene macro spectrophotometer cuvette
• Maximum liquid capacity: 4.5 ml
• Recommended working volume: 3.3 ml (allows stopper cap to seat fully)
• Minimum volume: 2.5 ml
• Path length: 10 mm (1 cm)
• Dimensions (metric): 12 mm × 12 mm × 45 mm
• Dimensions (imperial): approx. 0.5" × 0.5" × 1.75"
• Wall thickness: approximately 1 mm
• Optical windows: 2 clear sides, 2 frosted sides
• Cap / stopper: one polystyrene stopper cap included per cuvette
• Disposable: yes — single-use design
• Quantity: 1000 units total (10 boxes × 100 cuvettes per box)
• Packaging: cuvettes in foam trays; caps in plastic bags

Applications

Polystyrene macro cuvettes with a 10 mm path length are standard consumables for UV-Vis spectrophotometry, colorimetry, and turbidity measurements in life science, chemistry, environmental, and clinical research labs. They are compatible with any spectrophotometer that accepts a standard 12 mm × 12 mm cuvette, including instruments from Thermo Scientific, Shimadzu, Varian, Beckman Coulter, PerkinElmer, Hach, and many others. Polystyrene is suitable for aqueous samples in the visible range (approximately 340–800 nm); for UV work below 340 nm, quartz or UV-grade acrylic cuvettes are required. The disposable format eliminates cross-contamination between samples and the time cost of cleaning, making bulk lots like this one a practical choice for high-throughput labs, teaching environments, and quality control settings where large numbers of cuvettes are consumed routinely. The stopper caps allow samples to be sealed during measurement, reducing evaporation and preventing spills.