Macro Cuvette Lids – Pack of 100 (For 1cm Square 4.5ml Cuvettes)

These Macro Cuvette Lids are designed for use with 1cm square, 4.5ml macro cuvettes, providing a simple and effective way to protect samples during spectrophotometric analysis. Supplied as a pack of 100, they are ideal for busy school science laboratories, colleges, and teaching prep rooms where spectroscopy is carried out regularly.

When fitted to compatible macro cuvettes, the lids help to reduce evaporation, prevent contamination, and minimise spillage during handling and measurement. This supports more accurate and repeatable results, while also improving safety and cleanliness at the laboratory bench.

Lightweight and easy to fit, these lids are a practical consumable for routine use and are fully compatible with standard classroom and laboratory spectrophotometers that use 1cm path‑length cuvettes.

Key Features

• Designed for 1cm square macro cuvettes
• Compatible with 4.5ml macro cuvette volume
• Pack of 100 lids – ideal for classroom and lab use
• Helps prevent evaporation and contamination
• Reduces risk of spills during handling and measurement
• Supports accurate, consistent spectrophotometry results
• Product reference: 1665

Ideal for School Science Lessons & Laboratories

These macro cuvette lids are ideal for GCSE and A‑Level Biology and Chemistry laboratories, particularly during lessons involving colorimetry or spectrophotometry. They are especially useful for:

• Measuring enzyme activity using colorimetric methods
• Supporting rate of reaction experiments
• Improving accuracy in absorbance and transmission measurements
• Encouraging good laboratory technique and sample handling
• Helping technicians manage clean, organised practical sessions

Reliable, easy to use, and classroom‑ready, these Macro Cuvette Lids are an essential laboratory consumable that supports safe handling, accurate measurements, and effective practical science teaching.