Do you need special papers for your laboratory equipment? You will find here weighing articles and other optical cleaning products.
Weighing and microscopy There are 4 products.
![[PE] Weighing paper](https://www.filtratech.fr/44-home_default/pj.jpg "[PE] Weighing paper")
[PE] Weighing paper
The weighing papers bare a satin surface and are used to weigh all types of substances (beet mash, powders, liquids, etc...). Grades: PE25 (25 g/m2, easily crushable) | PE45 (45 g/m2, satin appearance, wet-strength resistance)
![[OP] Lens cleaning tissue](https://www.filtratech.fr/46-home_default/-op-lens-cleaning-tissue.jpg "[OP] Lens cleaning tissue")
[OP] Lens cleaning tissue
The lens cleaning tissue is made with 100% Manila fibres. It does not scratch and is not fluffy. It is used for the cleaning of optical lens (objective, microscope, binoculars), glasses, and optical fibre filaments. Grades : OP12 (12 g/m2) | OP13 (13g/m2, premium quality)
![[NP] Weighing boats](https://www.filtratech.fr/53-home_default/-np-weighing-boats.jpg "[NP] Weighing boats")
[NP] Weighing boats
Made in smooth parchment paper with a low nitrogen content, the weighing boats enable to weigh and transport easily various substances such as viscous products, pasty products or powders.
![[SL] Blotting pads](https://www.filtratech.fr/54-home_default/-sl-blotting-pads.jpg "[SL] Blotting pads")
[SL] Blotting pads
Very absorbent paper, the blotting pads (73 g/m2) are perfect to dry excessive liquids in microscopic preparations.