Caustic Soda, Pure And Technical

Caustic Soda, Pure And Technical

Sr. CHARACTERISTICS REQUIREMENT
PURE TECHNICAL
LYE SOLID LYE SOLID
01 Sodium carbonate (as Na2 CO3), percent by mass. Max 0.40 0.40 2 2
02 Sodium hydroxide ( as NaOH ), percent by mass, Min 99.50 99.50 95 95
03 Chlorides (as NaCl), percent by mass, Max 0.10 0.10 - -
04 Sulphates (as Na2SO4), percent by mass, Max 0.10 0.10 3.50 3.50
05 Silicates (as SiO2), percent by mass, Max 0.02 0.02 - -
06 Iron (as Fe), ppm, Max 20 20 350 350
07 Copper (as Cu), ppm, Max 2 2 - -
08 Manganese (as Mn), ppm, Max 1 1 - -
09 Chlorates and per-chlorates (as NaClO3), ppm, Max 10 10 - -
10 Matter insoluble in water, percent by mass, Max 0.05 0.05 0.02 0.02
PACKING - THE MATERIAL SHALL BE DELIVERED IN TANKER / CARBUOYS AS REQUIRED