"Sodium Chloride" ASTM E534-13 (Original Standard ASTM E534-08) is a lab grade product with a minimum of 99.95% purity and meets the ASTM E534-13 standard test methods for chemical analysis of sodium chloride.

Specifications: This product meets the American Society for Testing and Materials (ASTM International) standard test methods for the chemical analysis of sodium chloride. It contains no anti-caking or free flowing additives or conditioners.

Description: "Sodium Chloride" ASTM E534-13 is a granular white crystalline sodium chloride manufactured by vacuum evaporation of chemically purified brine obtained from underground deposits by deep well mining solutions.

Applications: "Sodium Chloride" ASTM E543-13 is intended for a variety of end uses, particularly those where alkaline earth metals (e.g., calcium and magnesium) and heavy metals must be kept to a minimum. (Not intended for human consumption)

Packaging and Storage: This product is available in a 500g bottle, a 20lb and 50lb pail. To improve caking resistance the product should be stored in a dry covered area with humidity below 75%.