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!
Priority mail should take between one to three days to arrive. This is not a guarantee delivery time frame by USPS. If you want a guaranteed delivery time frame then you have to opt for one of the other delivery services from USPS. Many times paying for the Priority Express wonât get your package there any faster either.