Bio-Rad Laboratories, Inc. Announces Private Offering of $250 Million of Senior Subordinated Notes

HERCULES, CA--(Marketwire - May 19, 2009) - Bio-Rad Laboratories, Inc. (NYSE: BIO) and (NYSE: BIO.B), a multinational manufacturer and distributor of life science research and clinical diagnostics products, announced today that it intends to commence an offering, subject to market and other conditions, of $250 million aggregate principal amount of senior subordinated notes in a private offering. The Company intends to use the proceeds for working capital and general corporate purposes, which may include acquisitions.

The new senior subordinated notes have not been registered under the Securities Act of 1933, as amended, or applicable state securities laws, and will be offered only to qualified institutional buyers in reliance on Rule 144A and in offshore transactions pursuant to Regulation S under the Securities Act of 1933, as amended. Unless so registered, the new senior subordinated notes may not be offered or sold in the United States except pursuant to an exemption from the registration requirements of the Securities Act and applicable state securities laws.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state.

This release contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements generally can be identified by the use of forward-looking terminology such as, “believe,” “expect,” “may,” “will,” “intend,” “estimate,” “continue,” or similar expressions or the negative of those terms or expressions. Such statements involve risks and uncertainties, which could cause actual results to vary materially from those expressed in or indicated by the forward-looking statements. For further information regarding the Company’s risks and uncertainties, please refer to the “Risk Factors” in the Company’s public reports filed with the Securities and Exchange Commission, including the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2008, as updated by subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The Company cautions you not to place undue reliance on forward-looking statements, which reflect an analysis only and speak only as of the date hereof. Bio-Rad Laboratories, Inc., disclaims any obligation to update these forward-looking statements.