Potassium Chloride 99-100.5% ACS,FG,FCC



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The chemical compound potassium chloride (KCl) is a metal halide salt composed of potassium and chlorine. In its pure state, it is odourless and has a white or colourless vitreous crystal appearance. The solid dissolves readily in water and its solutions have a salt-like taste. KCl is used in medicine, scientific applications, and food processing. It occurs naturally as the mineral sylvite and in combination with sodium chloride as sylvinite.

  • Fertilizer
  • Chemical feedstock
  • Medicine
  • Scientific applications
  • Food Processing
  • Sodium free substitue for table salt.
  • Petroleum and natural gas operations
  • De-icing Products
  • Fossil Drilling purposes
  • Flux
  • General Laboratory Use

Minimum Assay: >99.1%
Molecular Formula: KCl
Molecular Weight: 74.55
pH: 5.5-8.5 (25 °C, 5% in solution)
Boiling Point: 1413 deg C
Melting Point: 773 deg C
Loss on Drying: 0.1%
Sodium (Na): <0.2%
Magnesium (Mg): <100mg/Kg
Calcium (Ca): <10mg/kg
Sulphates (as SO4): <100mg/Kg
Contains anti-caking agent

Food Grade Certified Product

Confirms to Ph Eur,BP,USP,USP,FCC and European Food regulation E505

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 7447-40-7
Einecs No: 231-211-8

HS CODE: 3105100000


Following the UK’s departure from the EU on 1 January 2021, all European shipments are sent on a DAP Basis (Delivered at Place).

This means that the buyer will be liable for import VAT at their prevailing national rate and for orders over 150€ (including carriage) import duties will become chargeable at your prevailing national rate.

The Duty is ascertained by your national customs authority based on the HS Code of each product. The HS Code is shown in the “European Shipment” section of each product page.


Additional information

Weight N/A
Pack Size

250gm, 500gm, 1Kg, 2.5Kg, 5Kg, 25Kg