Nitric acid (concentrated) - Chemical resistance

Nitric acid (concentrated) is a strong corrosive, colourless and poisonous liquid. It is used in chemical synthesis laboratories and in industry in the production of fertilizers, plastics and explosives. It must be handled with extreme caution because of the danger of burns and poisoning.

Molecular formula

HNO3

Functional formula

NO2OH

Filter

Teflon plates

POWER®flon 10 BLUE

Not known none

POWER®flon 20 PINK

Not known none

POWER®flon 30 WHITE

Not known none

POWER®flon BG-S

Not known none

Rubber plates

Rubber NR

It is not recommended nope

Rubber SBR

Not known none

EPDM rubber

It is not recommended nope

Rubber CR

It is not recommended nope

NBR rubber

It is not recommended nope

Rubber IIR

Not known none

VMQ rubber (silicone)

It is not recommended nope

Rubber CSM

Not known none

Rubber FKM

Good good

All technical data is based on our measurements and experience and is for guidance only. The parameters listed interact if they occur together and must be consulted in limiting cases. The manufacturer is not liable for misinterpretation of the given data and incorrect application of seals

You might find it useful

Sealing materials

Sealing materials

You can use the filters to select the material. Please note that these values are approximate and are influenced by other factors. Please contact us to ensure the correct selections.

More information

Are you ready to put your seal selection worries behind you? Contact us

and get valuable advice and information on industrial seals

Logo Pokorny Industries

Pokorny Industries Partnership in quality

All prices excluding VAT

© Pokorny industries s.r.o. 2025 - all rights reserved

Submit a notification

Personal data protection

Terms and Conditions

Made by servisdesign