Template:R50
The chemical-risk Template:R50 generates the redirection teetle "R50: Very toxic tae aquatic organisms" (as the link text for "R50"), which airts tae airticle "Leet o R-phrases" as the description page for aw those R-codes. Thare are dozens o seemilar R-phrase templates.
An aa see: {{Rlink|rcode}} - template tae airt ony rcode.