logo

Approval Date: 5/20/1999

LIQUID CAUSTIC SODA - DHT-73
DHT70

ITEM

SPECIFICATION

ANHYDROUS BASIS PERCENT BY WEIGHT
ALUMINUM OXIDE, MAX (AL2O3)

0.006

CALCIUM OXIDE, MAX (CAO)

0.008

COPPER, MAX (CU)

0.00005

IRON, MAX (FE)

0.0008

MAGNESIUM OXIDE, MAX (MGO)

0.004

MANGANESE, MAX (MN)

0.00008

SODIUM CARBONATE, MAX (NA2CO3)

0.40

SODIUM SULFATE, MAX (NA2SO4)

0.05

SODIUM CHLORIDE, MAX (NACL)

0.15

SODIUM CHLORATE, MAX (NACLO3)

0.005

NICKEL, MAX (NI)

0.00006

SILICON DIOXIDE, MAX (SIO2)

0.035

AS IS PERCENT BY WEIGHT
SODIUM OXIDE (NA2O)

55.40-57.12

SODIUM HYDROXIDE (NAOH) 

71.50-73.50