Disposable Spectrophotometry Cuvettes, PS and PMMA

Production of these cuvettes is strictly controlled to ensure quality and reproducibility. A variation of less than ±1 % absorption allows them to be used confidently for all applications, including batch analysis.

The cuvettes are available in optical polystyrene to achieve optimal transmittance in the visible spectral range (340 to 800 nm) and UV grade polymethyl methacrylate for the UV/Vis range (280 to 800 nm). The standard and semi-micro cuvettes have 2 optical faces. A molded in arrow indicates the direction of transmission, ensuring better uniformity. Semi-micro cuvettes have a smaller inside width (thus lower capacity) allowing them to be used for smaller sample volumes and scaled down assays. Cuvettes with four clear sides can be read from any direction. Packaged in dust proof boxes of 100 pieces, 5 boxes per carton.

Disposable stirrers and caps are sold separately.

Ordering Information
Catalog No.	Description	Qty.
Visible range cuvettes
K1937	Standard cuvette, PS, 10 mm path length, 4,5 ml capacity.	5 boxes of 100
K1938	Semi-micro cuvette, PS, 10 mm path length, 1,5 ml capacity.	5 boxes of 100
K1940	Semi-micro cuvette, PS, 10 mm path length, 2,5 ml capacity.	5 boxes of 100
K1960	Cuvette w/4 clear faces, PS 10 mm path length, 4,5 ml capacity.	5 boxes of 100
UV/Visible range cuvettes
K1969	Standard cuvette, PMMA, 10 mm path length, 4,5 ml capacity.	5 boxes of 100
K1941	Semi-micro cuvette, PMMA, 10 mm path, 2,5 ml capacity.	5 boxes of 100
K1948	Semi-micro cuvette, PMMA, 10 mm path length, 1,5 ml capacity.	5 boxes of 100
K1961	Cuvette w/4 clear faces, PMMA 10 mm path length, 4,5 ml capacity.	5 boxes of 100
Cuvette Accessories
K939	Disposable stirrer, polystyrene, 90 mm long. 3 mm diameter	10 boxes of 100
K1962	Cap for 4,5 ml cuvettes with square openng, polypropylene	pack of 1000
K1950	Cap for 1,5 and 2,5 ml semi-micro cuvettes with round opening	pack of 1000