Skip to content
690912Chapter 69

Articles having a hardness equivalent to 9 or more on the Mohs scale

Description

Ceramic wares for laboratory, chemical or other technical uses; ceramic troughs, tubs and similar receptacles of a kind used in agriculture; ceramic pots, jars and similar articles of a kind used for the conveyance or packing of goods : Ceramic wares for laboratory, chemical or other technical uses : Articles having a hardness equivalent to 9 or more on the Mohs scale

Was this page helpful?