If you dilute the product for use on-site, the original SDS still applies unless the diluted mixture creates new hazards. In most cases, the original SDS is sufficient.
Do not search for "NALCO 2305 SDS link" every time. Instead: nalco 2305 sds link
No. Prior to GHS (pre-2012), documents were called MSDS. Today, the correct term is SDS. Using an old “MSDS” for Nalco 2305 is non-compliant. Always obtain the current SDS. If you dilute the product for use on-site,