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Potassium nitrate molten salt grade

Potassium nitrate molten salt grade

Product Name: Potassium nitrate molten salt grade
CAS NO: 7757-79-1
Molecular Formula: KNO3
Molecular weight: 101.1032
EC NO: 231-818-8
H.S code: 28342190
Specifications :

Items High purity Molten Slat Grade Ordinary Molten salt Grade
Standard Test result Standard Test result
Potassium Nitrate(KNO3)%≥ 99.9 99.91 99.4 99.40
Moisture%≤ 0.1 0.09 0.15 0.01
Chloride(as CL)%≤ 0.002 0.0007 0.02 0.017
Sulfate(as SO4)%≤ 0.001 0.0005 0.01 0.005
Carbonate (as CO3) %≤ --- --- 0.01 0.003
Fe%≤ 0.0005 0.0003 --- ---
Water Insoluble%≤ 0.003 0.0012 0.05 0.012
Moisture-absorbing rate%≤ 0.25 0.21 0.25 0.19

Appearance: White granular type
Packing: Packed in 25/50/1000 kg bags or upon clients' demand.
Use:Molten salt potassium nitrate is widely used in the field of new energy, mainly as a heat transfer medium, energy storage material and in solar photothermal power generation. ‌





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