This product is supplied by ECACC. Sterility and mycoplasma testing is performed on each lot. See below for a link to a sample Certificate of Analysis (lot 21C003) issued by ECACC:
https://www.culturecollections.org.uk/search/cofa.jsp
For additional information please review the product page at the ECACC website:
https://www.culturecollections.org.uk/products/celllines/generalcell/detail.jsp?refId=93112519&collection=ecacc_gc.