Silicon dioxide

281122 Silicon dioxide:

2811221000 Synthetic silica gel

2811225000 Other

2811220000 Silicon dioxide

2811220015

2811220040

2811220080

2811220090

28112200 Silicon dioxide

2811220015 Amorphous silicon dioxide (CAS RN 60676-86-0),<br> <br><br><br>- in the form of powder<br> <br><br><br>- of a purity by weight of 99,0 % or more<br> <br><br><br>- with a median grain size of 0,7 μm or more, but not more than 2,1 μm<br> <br><br><br>- where 70 % of the particles have a diameter of not more than 3 μm<br>

2811220040 Silica filler in the form of granules, with a purity by weight of 97 % or more of silicon dioxide

2811220080 Amorphous silicon dioxide (CAS RN 112926-00-8), -in the form of powder, -of a purity by weight of 98 % or more, -with a median grain size of 150 μm or more, but not more than 250 μm, -where 90 % of the particles have a diameter of more than 3 μm, for use in the manufacture of tyres

2811220090 Other