LithMelt Liquid is an anti-icing/de-icing material comprised of potassium acetate modifiodified with lithium acetate to prevent the deleterious effects of standard potassium acetate on alkali alkali silica reaction (ASR) in concrete. This environmentally safe liquid, does not promote ASR in concrete as other de-icers do. FMC Corp. Lithium Division. 704-868-5305. www.fmclithium.com