Produsenten sier:
Express fixer for all b&w photo materials
Ammoniumthiosulfate based.
You mix the powder bag directly to the working solution and do not dilute it further.
featuring ADOX´s unique CAPTURA technology to dissolve the powder faster and prevent dust and odour in the lab.
Mixed Working solutions stay usable for at least 6 weeks.
https://www.adox.de/Photo/adofix-p-ii-powder-fixer/
ADOX er det eldste merket for fotokjemiske produkter i verden, og har levert analog film, fotopapir og fotokjemi siden 1860.