IsoFreeze Color Change Racks
SSI - Scientific Specialties, IncFEATURES:• Maintains a sample temperature of less than 4°C for almost 4 hours(with lid on rack) when at room temperature.• Color change plastic enables you to see how cold your samples are.• IsoFreeze® color change racks have a dramatic change to a contrastingcolor at 7°C.Part Numbers:5630-T4: IsoFreeze MCT5630-T6: IsoFreeze MCT5640-T4: IsoFreeze PCR5640-T6: IsoFreeze PCR5650-T6: IsoFreeze PCR, SBS5650-T6: IsoFreeze PCR, SBS