PBS/NBF Buffered Formalin Solution AR grade.

A ready to use 10% (4%w/w) solution of buffered formalin.

All our fixative solutions are made to order to ensure the freshest possible condition on arrival.

We can supply a wide range of fixatives; if you don’t see what you need then please get in touch.

Available with certificates of analysis and specifications for all your quality assurance needs.

If you dont see the packaging size you require please get in touch, we are able to supply all our products in any package size.

CAS Number


Einecs Number


% Active

4% (10)

Chemical Formula


Molecular Weight



Buffered Formalin

Neutral Buffered Formalin

PBS Buffered formalin

Phosphate buffered formalin

Buffered formaldehyde

H302 – Harmful if swallowed.
H317 – May cause an allergic reaction.
H350 – May cause cancer.

P260 – do not breath dust/ fume/ gas/ mist/ vapours/ spray.
P280 – Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301+P312 – IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell.
P308+P313 – If exposed or concerned, get medical attention.