LGC AXIO Proficiency Testing Schemes 2027
Group A - Metals Sample Code
Matrix
Analytes
PT-CN-AFULL Group A Full participation
Standard solutions: 1a-1c, 13. Solution of soil extract: 2. Soil (prepared): 3a.
1a: Barium; Beryllium; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Manganese; Molybdenum; Nickel; Thallium; Tin; Vanadium; Zinc 1b: Antimony; Arsenic; Selenium 1c: Mercury 2: Antimony; Arsenic; Barium; Beryllium; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Manganese; Mercury; Molybdenum; Nickel; Selenium; Thallium; Tin; Vanadium; Zinc 3a: Antimony; Arsenic; Barium; Beryllium; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Manganese; Mercury; Molybdenum; Nickel; Selenium; Thallium; Tin; Vanadium; Zinc; Chromium (VI) 13: Chromium (VI) 3a ONLY: Antimony; Arsenic; Barium; Beryllium; Cadmium; Chromium; Cobalt; Copper; Iron; Lead; Manganese; Mercury; Molybdenum; Nickel; Selenium; Thallium; Tin; Vanadium; Zinc; Chromium (VI)
PT-CN-ARED Group A Reduced participation
Soil (prepared)
Group B - Inorganics Sample Code
Matrix
Analytes
PT-CN-BFULL Group B Full participation
Soil (prepared): 3b. Standard solutions: all other samples.
3b: Ammonia; Complex Cyanide; Free Cyanide; Total Cyanide; Dry Matter; Loss On Ignition; pH; Thiocyanate; Total Sulfate; Easily Liberated Sulfide; Water Soluble Boron; Water Soluble Chloride; Water Soluble Fluoride; Water Soluble Sulfate; Total Sulfur
6: Total Cyanide 8: Total Sulfate
10: Water Soluble boron 12: Easily Liberated Sulfide
16: Thiocyanate 17: Total Fluoride
PT-CN-BRED Group B Reduced participation
Soil (prepared)
3b ONLY: Ammonia; Complex Cyanide; Free Cyanide; Total Cyanide; Dry Matter; Loss On Ignition; pH; Thiocyanate; Total Sulfate; Easily Liberated Sulfide; Water Soluble Boron; Water Soluble Chloride; Water Soluble Fluoride; Water Soluble Sulfate; Total Sulfur
Download Application Form Download Scheme Description
lgcstandards.com/AXIO-PT 91
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