This means it is only slightly harmful when dissolved in water. However, reactions with alkali metals, aluminum, mercury, fluorine or terpentine may increase the risk. Environmental risks may differ between iodine substances. The LD 50 value for rats (oral uptake) is about 14,000 mg/kg.
If you need to get it there fast, your best option is to use USPS's Priority Mail Express service! This is the fastest service offered by the USPS, with a guaranteed shipping time of 1 to 2 days, depending on the destination-or your money back!
Standard Mail Estimated Time of Delivery: 2 to 9 days. (The USPS does NOT guarantee delivery of Standard Mail.). Note: Typically military mail letters are delivered between seven and 10 days depending on country of destination. Priority Mail parcels will take 10 to 15 days. Parcel Post takes about 24 days, according to MPSA (Military Postal Service Agency) officials.