Specifications include, but are not limited to:The finished product shall be composed of two primary constituents: 1) Crushed rock salt as described and specified in Section A below. 2) Liquid magnesium chloride/Toth Patented as described in Section B below. The two components shall be mixed to produce a finished product as *described in Section C. The final product shall meet all the requirements described in Section D, also below. Section A Sodium Chloride Type “A” Crushed Rock Salt Specifications The crushed rock salt used in the preparation of the final product shall meet the following requirements. A.1 CONTAMINATION Upon inspection, the material shall be uniform in appearance, free flowing and free from visual evidence of foreign matter including but not limited to dirt, stone, chips, trash or any other material that could reasonably be expected to interfere with the use, handling or storage of the salt. A.2 CHEMICAL COMPOSITION Shall be not less than 95% Sodium Chloride. Percent of Sodium Chloride shall be determined in accordance with current ASTM-D-632. A.3 SIZE GRADING The salt, when tested using sieves as described in ASTM-C-136 (*) shall conform to the following requirements for particle size distribution: SIEVE SIZE PERCENT PASSING (**) 1/2" - (12.5 MM) 100 3/8" - (9.5 MM) 95 - 100 No. 4 - (4.75 MM) 20 - 90 No. 8 - (2.36 MM) 10 - 60 No. 30 - (600 Microns) 0 - 15
