Cushion fragile shipments, won't dilute ice baths or damage samples. They remain frozen longer than regular ice without the melting mess.
- May be refrozen and reuse, withstands pressure of 60 lb per square inch for 5 minutes or longer
- Refrigerant contains neutral pH distilled deionized water and proprietary materials certified by the US Food and Drug Administration as food grade chemicals
- -1°C / +30°F