🔍 Filter Out the Ordinary!
The Whatman 1442090 Grade 42 Quantitative Filter Paper is a premium laboratory tool designed for precision in gravimetric analysis. With a diameter of 90 mm and a retention rate of 2.5µm, this ashless filter paper is made from high-quality cotton linters, ensuring a minimum alpha cellulose content of 98%. Perfect for various analytical applications, it comes in a convenient pack of 100, making it an essential addition to any professional lab.
| Manufacturer | GE Healthcare |
| Part number | 1442-090 |
| Item Weight | 90.7 g |
| Item model number | F1241-4 |
| Material | Regular |
| Item Package Quantity | 1 |
| Cutting Diameter | 9 Centimetres |
| Batteries Required? | No |
| Item diameter | 9 Centimetres |
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