"Sea Salt" ASTM D1141-98 - 20lb Pail - One 20lb pail makes approximately 57 gallons of artificial seawater.
"Sea Salt" ASTM D1141-98 (Re-approved 2013) Formula a, Table x1.1, Section 6 (Original standard ASTM D1141-52) is a sea salt mix that is used in the standard practice for the preparation of substitute ocean water. It standardizes seawater conditions for many uses including accelerated corrosion studies, oceanographic research, ocean instrument calibration and chemical research testing.
Specifications: This product meets the American Society for Testing and Materials (ASTM International) standard ASTM D1141-52, Formula a, Table 1, Section 4 and the updated standard ASTM D1141-98 (2013) Formula a, Table x1.1, Section 6 which is the standard practice for the preparation of substitute ocean water.
