Cargille Microscope Type 37 Immersion Oil 1 OZ, Each

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Cargille PCB-Free Immersion oils were introduced in 1972. Today, no other immersion oil meets FDA criteria.� Cargille 37 Immersion Oils have an index of 1.515 at 37 deg C. Consideration of these oils is also suggested where stage temperatures are elevated by sub-stage illuminators and high wattage projection equipment.