DoubleWeigh® Filters are 1.5µm Binderless Glass Fiber Filters with all preparation steps done for you.

All ProWeigh® filters are prepared according to Standard Methods requirements. According to Method 2540 D, 76mm binderless glass fiber filters are washed 3 times in deionized water, dried at 103 - 105°C, and weighed to 0.1mg. The drying and weighing steps are then repeated to guarantee weight stability.

Our IMPROVED DoubleWeigh™ filters have full documentation of the weighing steps to show stability. The Filter ID Number and the original filter weight obtained are printed in numeric and bar code format on the individual pan label.

Size: 76mm

Reproducibility: ±0.2mg

Accuracy: ±0.4mg max

Pack of 100.

To determine time and cost savings in your lab by switching to ProWeigh, you can download our ProWeigh Cost Calculator.

Method Compliance:

This product complies with the following methods:

Don't see your test method listed? Please let us know. You can email us at info@envexp.com