Macro and semi micro cells

Plastibrand®. Sorted by mould cavity number. PMMA or PS.
What does ''sorted by mould cavity number'' mean? Injection moulds which produce 8 cells in one cycle have 8 cavities. For serial analysis only cells with the same cavity number should be used, to minimise cell-to-cell variation.
Quality characteristics:
- Minimal extinction value variation.
- Optically perfect transmission range
- Recessed window, to protect against scratches
- Arrow head marking shows the direction of transmission.

Advantages to user:
- Ideal for kinetics measurements
- 1000 cells from the same cavity in each pack
- Practical packaging: clear, re-closable.

Polymethylmethacrylate (PMMA) cells
Typical operating range: from 300nm to 900nm.
Standard deviation at 320nm ± 0.004 extinction units.

Polystyrene (PS) cells
Typical operative range: from 340nm to 900nm.
Standard deviation at 360nm ± 0.005 extinction units.
Dimensions: 12.5mm x 12.5mm x 45mm
Window: Macro cell 10mm x 35mm
Semi micro cell 4.5mm x 23mm
Description Macro
Path length 10.0 mm
Material PS
Capacity 2.5 to 4.5 ml
Operating range 340 to 900 nm