Whatman Filter Paper No. 40 from United States
Whatman filter paper No. 40 is a high-retention, uncoated filter paper in sheets, used for coarse filtration in analytical laboratories. It is not further worked beyond the finishing allowed in Chapter 48 Note 3, making it classifiable under 4805.40.00 as filter paper.
Duty Rate — United States → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the filter paper is uncoated and not treated with any chemicals
• Ensure sheets meet the size requirements of Note 8 (one side over 36 cm, other over 15 cm)
• Keep product literature to show it is specifically designed for filtration, not general paper use