Manufacturer label profile

sera costapur F

The German costapur F panel names the oxalate form of malachite green, not the chloride form used on several other labels.

Document scope
German manufacturer documentation
Presentation
German liquid listing malachite green oxalate and formaldehyde
Sources consulted

Use the record

Match your package to the source

What the source identifies

The source lists malachite green oxalate and formaldehyde in grams per 100 mL. It separately warns about cartilaginous fish and invertebrates.

Where the evidence stops

A grams-per-volume entry for the oxalate salt cannot be compared directly with a differently specified chloride product. Fish categories and invertebrate groups also need separate records.

What to check on your bottle

Keep the F suffix and both chemical names in your notes. If the other bottle only says malachite green, mark the salt unresolved.

Compare the evidence

Read the original

Sources and date

Sources consulted . A source date does not establish that every market, pack or revision uses the same wording.