Share on LinkedInShare on LinkedInShare on FacebookShare on FacebookTweet thisTweet this

Agriculture and Food


Minimize menuMaximize menu

Minimize menuMaximize menuHomeAgriculture & FoodFertilizersAnalytical ServicesStandard Fertilizer TestsTests on Potash

Related Links

Tests on Potash

SGS can provide you with a broad spectrum of independent fertilizer testing services from our global network of fertilizer testing laboratories. Globally, SGS’s laboratory analysis is performed in accordance with the industry standard practices of the Association of Fertilizer & Phosphate Chemists (AFPC), the Association of Analytical Chemists (AOAC), and The Fertilizer Institute (TFI).

We constantly monitor our performance by participating in numerous industry and standards quality assurance programs, such as Laboratory Quality Services International’s (LQSi) proficiency test program for potash.

We can provide the following potash testing services:

  • Angle of Repose
  • Bulk density
  • Calcium analysis
  • Chloride analysis
  • Color, visual
  • Magnesium analysis
  • Water analysis (moisture content)
  • Particle hardness
  • pH analysis (ISE06T)
  • Potassium content (K2O, KCL)
  • Screening
  • Forms of Sulfur
  • Water residues (water insoluble matter)

We enforce ethical practices, and best-in-class regulatory compliance to ensure your trust and satisfaction. No matter where in the world your fertilizer product is, our unrivaled network of laboratories is ready to provide you with trusted chemical analyses.

Email us
Hot Source Food Newsletter 1Hot Source Food Newsletter 1FSSC 22000, DNA Meat Testing, HACCP Re-Validation & more ...


SGS North America Inc

  • 201 Route 17 North
    Rutherford, New Jersey, 07070
    United States
  • t   +1 201 508 3000
  • f   +1 201 508 3183
  • e   Email us


Sign up to SGS publications and newsletters from your region and around the world.

Office Directory

Find SGS offices and labs around the world.USA map
Office Locator