A reddish-brown greasy residue may form on the surface when the instruments are ETO sterilized. Kit Lot Nos. Manufacturer, by letter November 3, 1989. Firm-initiated recall complete. Nationwide and international.
Firm estimates none remains on the market.
The kit contains low, out of range controls and cloudy standards. Kit Lot Nos. Manufacturer, by letter May 13, 1988. Firm-initiated recall complete. Nationwide and international.