Molecular   Formula

CaCl₂

Appearance

Flake,   Powder, Granule

Prill

Grade

Item

Tech Grade
  Standard

Food Grade
  Standard

Tech Grade
  Standard

Food Grade
  Standard

Main Content

≥90% or≥94% or≥95%

 ≥90% or≥94% or≥95%

≥94% or ≥95%

≥94% or ≥95%

Sodium Chloride

≤4%

≤3%

≤3%

≤3%

Water Insoluble

≤0.3%

≤0.25%

≤0.3%

≤0.1%

Magnesium Chloride

≤1%

≤0.5%

≤1%

≤0.5%

PH

8–10

8–10

8–10

8–10

Calcium Hydroxide

≤0.05%

≤0.03%

≤0.03%

≤0.03%

Sulphate

≤0.03%

≤0.02%

≤0.02%

≤0.02%

Ferrum(Fe)

–––––

≤0.006%

–––––

≤0.006%

Arsenic(As)

–––––

≤0.0003%

–––––

≤0.0003%

Plumbum(Pb)

–––––

≤0.0005%

–––––

≤0.0005%

Fluoride(F)

–––––

≤0.004%

–––––

≤0.004%

Mercury(Hg)

–––––

≤0.0001%

–––––

≤0.0001%

Packing

25kg or   1000kg PP Woven Bag, with PE Lining