Specification of Super Refined Iodised Salt

    Pure Salt Medium  Grade Fine Grade Fine Grade (With Anticaking Agent) Centrifuge Out let (Refined Washed Salt) Free Flow Iodised Salt
Specifications   Pure Crysalline Pure Medium Pure Fine
Packing   50kg HDPE woven sacks with LDPE inner linner 50kg HDPE woven sacks with LDPE inner linner 50kg HDPE woven sacks with LDPE inner linner 50kg HDPE woven sacks with LDPE inner linner 50kg HDPE woven sacks with LDPE inner linner 50kg HDPE woven sacks with LDPE inner linner 50kg HDPE woven sacks with LDPE inner linner 1kg/500 gms packed in LDPE Pouches (Secondary packing in HDPE Woven bags)
Appearance   Brilliant white, Bone dry essentially free from impurities & moistureon the surface of crystals Super White & Dry Snow White Fine Powder Snow White & Dry Snow White Fine Powder Snow White Fine Powder   Brilliant white, Bone dry essentially free from impurities & moisture on the surface of crystals & free flowing
Particle size   <850 mic = 95% min <850 mic = 95% min <500 mic = 100% <850 mic = 95% min <300 mic = 98% min <300 mic = 98% min   <850 mic = 95% min 
<150 mic = 10% max <150 mic = 10% max <200 mic = 90% min <150 mic = 10% max <150 mic = 70% max <150 mic = 70% max <150 mic = 10% max
Moisture max 0.20% 0.25% 0.50% 0.30% 0.50% 0.20% 4.00% 0.20%
                   
Chemicals Analysis
Ca++ max 0.05 0.06 0.09 0.08 0.25 0.25 0.1 0.1
Mg++ max 0.04 0.04 0.07 0.06 0.1 0.1 0.06 0.06
SO4 max 0.18 0.2 0.3 0.3 N A N A 0.35 0.38
Insoluble max 0.05 0.05 0.05 0.05 0.1 0.1 0.06 0.05
NaCl min 99.5 99.5 99.2 99.4 98 98 99.3 99.3
Free Flow Agent (Food grade precipitated silica) max 0.30% 0.25%
Hardness @ 80 gpl ppm 200< x < 240 240< x <280 >300 250 – 300 N A     N A

Flowchart for Salt Refining
Salt Analysis Report