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Introducing six new Nalgene "plastic test Rust is bad. That's why Nalgene plastic test tube racks are so well received. They don't rust or corrode. They're autoclavable. They are tough, shatterproof. They make it easy to see the tubes and their contents. When empty, they stack easily to save space. Now, see how these six new Nalgene racks measure up to your special needs. 1 New Radiation Safety Racks. Polycarbonate. Color-coded yellow and stamped with the radiation hazard symbol. Permits instant identification by lab technicians and cleaning personnel. 2, New Biohazard Safety Racks. Polypropylene. Color-coded white and fire orange, and stamped with the biohazard symbol for protection of lab personnel. Ο New Slant Racks. Polypropylene. An exclusive Nalgene design. For the first *_ , __ ^_ time, you can prepare two types of agar slants in the same rack. tube racks for your special purpose needs. 4 New RIA Racks. Polycarbonate. Designed for safety and convenience in radioimmunoassay. First RIA rack capable of holding two different tube sizes. Minimizes chance of error when trying to match up tubes in different racks. D New Assay Racks. Polycarbonate. Specifically designed for non-isotopic assays. Ο New Staggered Racks. Staggered holes permit an unobstructed view of the full length of all 40 tubes. Available in polycarbonate and polypropylene. The whole family of Nalgene Test Tube Racks now includes 7 unique specialty racks, and 4 popular general-purpose racks. Get to know them better. They belong in your lab because they fill so many of your needs. I Free Ask for our full-color, ^ ^ ^ ^*. illustrated brochure. Contact your labware dealer, or circle the Reader Service Number. Nalge Company, Labware Dept., P.O. Box 365, Rochester, N.Y. 14602. Rust not. Wantnot. SYBRON Nalge r^iD/^ι c ice Λ1.1 o r r Α Π Ε : Ο otrrtv/uTr Λ*ηη
