Premium Qualitative Filter Paper, 15cm, 100-Pack Lab Supplies_Weights & Masses Fullerene C60 kit with 60

Fullerene C60 kit with 60 atoms and 90 bonds for building the spherical cage structure characteristic of fullerene carbon allotropes

Hand-cranked 12V DC generator in a clear plastic case with a front-mounted lamp and binding posts

Hook-topped for easy suspension

Used with standard laboratory filter funnels

and physics principles in classroom investigations

Premium Qualitative Filter Paper, 15cm, 100-Pack Lab Supplies_Weights & Masses Fullerene C60 kit with 60Used with standard laboratory filter funnels, this pack of premium qualitative filter paper offers medium speed gravity filtration with a 10 micron pore size at 85 gsm weight.