Formaldehyde 37-40%, various sizes
 
The highest concentration of gas dissolved in liquid
 
Suitable for
 
Tissue Fixation 
 
Embalming fluid
 
As a disinfectant
 
Film stabiliser in photography
 
Free postage 
 
If you live in an outlying postcode such as Northern Ireland a second purchase is required for free delivery.
Ask if you're unsure before purchase.