1. Platinum is chosen also because of its chemical inertness . 2. For these properties, chemical inertness and high atomic or molecular weight is desirable. 3. These issues arise mainly due to chemical inertness and structural rigidity of lignocellulosic biomass. 4. With this coloration and chemical inertness , titanium is a popular metal for body piercing. 5. Because of its chemical inertness , PTFE cannot be cross-linked like an elastomer. 6. Their quality is in their chemical inertness in relation to wine and their hermetic character against oxygen. 7. Other selection criteria include the chemical inertness of the thermocouple material and whether it is magnetic or not. 8. Its usable temperature range up to 350 �C and chemical inertness make it a useful additive in special greases. 9. "' Chemical inertness "' The sand must not react with the metal being cast. 10. Due to its thermal stability and chemical inertness , slate has been used for laboratory bench tops and for billiard table tops.