Sodium Sulphate

CRYSTAL SODIUM SULPHATE

Formula : Na2SO4.10H2O

Formula Weight : 322 Gram

Appearance : Translucent, transparent, odorless, bulk white looking. Soluble in water.

Percentage By Weight Na2So4 : %44

Melting Point : 32°C

Specific Gravity : 1.46 gr/cm³

Ph : 6-8 (Neutral Salt))

Hardness : 5 max (German Hardness)

Flammability : Yok

Reactive Impact : Yok

Water-Insoluble Material : 0.1 % max

CL Amount (As NaCl)) : 0.12 % max

Ion Fe² : Trace amounts of

Packaging : Hydrophilic properties. Not influenced by itself or does not affect itself. (Poly ethylene-propylene) are packed in bags of 50 kg.

SODIUM SULPHATE ANHIDROUS (LIGHT TYPE)

Formula : Na2So4

Formula Weight : 142 Gram

Appearance : Odorless white powder amorphous

Particle Size : 2 mm Ø Sifter

Na2SO4 Weight : %98 max

Melting Point : 884°C

Solubility in Water : 32 ° C in 33% (By Weight)

Specific Gravity : 2.68 gr/cm³

Humidity % : 4 % max

CL Amount (As NaCl) : 0,5 % max

Ion Fe² : Trace amounts of

Moisture Retention Rate : 1.2 % max

Hardness : 8 max (Germany Hardness)

Ph : 7-8 (Neutral Salt)

Packaging : Hydrophilic properties. Not influenced by itself or does not affect itself. (Poly ethylene-propylene) are packed in bags of 50 kg.

CHEMICAL PROPERTIES OF SODIUM SULPHATE

Other Impurities : %2 max

Na2So4 : 98-99% min (Other Impurities 2%)

H2 SO4 : —

NaCL : %0,8 max

Na2Co3 : —

Sulphides (H2S Are) : —

Water-Insoluble : %1 max

Fe : Max 25 ppm

Color and Appearance : White Powder

NOTE: Sodium sulphate’s moisture percentage may show variations due to the characteristic of the product to absorb the relative humidity in the air. In summer, the moisture can be decreased to %1 and in winter time can rise to such proportions as %3-%4.In this case; H20 max is between %1-4