Harleco May and Grunwald's Stain; 0.17% w/v; Methanol Solution UN1230; EMD Chemicals Inc. An Affilifate of Merck KGaA Damstadt, Germany; 480 South Democrat Road; Gibbstown, NJ 08027; 1 liter and 4 liter poly bottles

EMD Chemicals via fax and mailed an Important Product Recall letter dated 7/30/07. The letter notified end use consignee that after conducting an investigation it has determined that Harleco May and Grunwald's Stain; 0.17% w/v Item #660/75 % 660/85 has unacceptable levels of azure and eosin absorbance and undissolved dye matter. Users were requested to discontinue shipping and return product. Wholesalers were advised this is a Customer Level Product Recall and requested to sub recall product sold after 7/5/07.