Do you have pre-weighed filter paper that is weighed down to 0.00001 g (0.01mg)

We offer F93447mm-5. It is measured out to 5 decimal places. This item is not published on our website. You may call in to our main line to place an order. 800.343.5319

Could you please confirm the pore size of product F93425VOL? Is it 1.5 microns?

Yes the pore size is 1.5 microns. This is the same filter material that is used in our normal ProWeigh filters. It has had the added step of going through volatilization during the preparation procedure.

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