Description General description Diagnostics Kit Application Use undiluted. Refer to Kit Package Insert for directions. Physical form 2 mL dropper vial containing anti-mumps in PBS with Tween 20 and sodium azide as a preservative. Format: Purified Storage and Stability When stored at 2-8°C and protected from light, this reagent is stable up to the expiration date printed on the label. Do not freeze or expose to elevated temperatures. Warnings / Precautions: Sodium azide can form potentially explosive metal azides with lead or copper plumbing. On disposal, flush with large volumes of water to prevent azide build up. Disclaimer For in vitro Diagnostic Use CE Mark