PURE VACUUM DRIED SALT

Chemical Specification:

Property	Unit	Specification	Typical Analysis
Appearance		White Crystalline
Assay (dry basis)	%m/m NaCl	>= 99.9	>99.9
Surface Moisture	%m/m H2O	<=0.05	0.04
Insoluble matter	mg/kg	<50	<10
Alkalinity	mg/kg Na2CO3	<150	80
Sulphate	mg/kg Na2SO4	<500	216
E 535, Sodium Hexacyanoferrate II	mg/kg Na4Fe(CN)6	<15	6.8
Total Iron	mg/kg Fe	<5	2.1
Total Calcium	mg/kg Ca	<20	5.2
Total Magnesium	mg/kg Mg	<5	0.19
Total Copper	mg/kg Cu	<0.2	0.05
Total Arsenic	mg/kg As	<0.2	<0.2
Total Lead	mg/kg Pb	<0.05	0.01
Total Cadmium	mg/kg Cd	<0.1	<0.01
Total Mercury	mg/kg Hg	<0.05	<0.03
Total Bromide	mg/kg Br	<120	98

Physical Characteristics:

UNDRIED VACUUM SALT

Chemical Specification:

Property	Unit	Specification	Typical Analysis
Appearance		White Crystalline
*Assay	%m/m NaCl	>= 99.9	>99.9
Surface Moisture	%m/m H2O	<3.5	2.5
*Sulphate	mg/kg Na2SO4	<500	251
Sodium Hexacyanoferrate II	mg/kg Na4Fe(CN)6	<15	4
Total Iron	mg/kg Fe	<5	1.3
Total Calcium	mg/kg Ca	<20	4.7
Total Magnesium	mg/kg Mg	<3	0.14
Total Copper	mg/kg Cu	<0.2	0.03
*Total Arsenic	mg/kg As	<0.2	<0.2
*Total Lead	mg/kg Pb	<0.05	0.01
*Total Cadmium	mg/kg Cd	<0.1	<0.01
*Total Mercury	mg/kg Hg	<0.05	<0.03
*Oil	mg/kg	<4	<4

Typical Physical Characteristics:

Bulk Density	1.12 - 1.36 g/ml
Particle Size	0.02 - 0.5 mm

Note: Specifications can be changed as per individual requirements.

Uses:

Oil Drilling

Table Salt

Detergents and Washing Powder

Chemical Industry

Dyeing Industry

Back