Compost Testing

  • Moisture
  • pH
  • Bulk Density
  • Porosity
  • Salinity
  • Total Organic Matter - (LOI – Loss On Ignition)
  • Total Carbon
  • Organic Matter (Humus Fraction)
  • C:N Ratio
  • Solvita ®
  • Compost Maturity / Stability Index
  • Particle Size (5/8” and 3/8”)
$101.00
  • Moisture
  • Nitrogen
  • Phosphorus
  • Nitrate (NO3 – N)
  • Phosphate (PO4)
  • Potassium
  • Sodium
  • Calcium
  • Magnesium
  • Zinc
  • Iron
  • Manganese
  • Copper
  • Boron – as dry as-is lbs/ton
$90.00
  • Texture
  • % Organic Matter (Humus)
  • Carbonates (CO3)
  • pH
  • Salts (Electrical Conductivity
  • Nitrogen (NO3)
  • Na:Ca Ratio
  • Na:Mg Ratio
  • Phosphorus (P2O5) - Using Carbon Dioxide Extraction
  • Potassium - Using Carbon Dioxide Extraction
  • Sodium - Using Carbon Dioxide Extraction
  • Calcium - Using Carbon Dioxide Extraction
  • Magnesium - Using Carbon Dioxide Extraction
  • Potassium - Using Water Extraction
  • Sodium - Using Water Extraction
  • Calcium - Using Water Extraction
  • Magnesium - Using Water Extraction
$44.00
ALL OF THE TESTING from
  • Standard Compost Test
  • Compost Test of Complete Total Nutrients
  • Compost Test of Available Nutrients
  • Regular price: $235.00
    Sale price: $198.00
    % GERMINATION
    Seedling response using undiluted material and a 50 – 50 mix
    compared to control as well as relative growth.
    $36.00
  • Arsenic
  • Cadmium
  • Chromium
  • Lead
  • Mercury
  • Molybdenum
  • Nickel
  • Selenium
  • $204.00
    This is a Compost Test for the presence of Fecal Coliform
    Pass / Fail
    SHIP SAMPLE OVERNIGHT ON ICE
    Regular price: $109.00
    Sale price: $94.00
    ALL OF THE COMPOST TESTING FROM:
  • Standard Compost Test
  • Compost Test of Complete Total Nutrients
  • Compost Test of Available Nutrients
  • Compost Testing of Plant Response (Germination)
  • Compost Testing of Standard Metals Analyses
  • Compost Test for Fecal Coliform
  • SHIP SAMPLE OVERNIGHT ON ICE
    $520.00
    Solvita® Compost Maturity / Stability Index
    Regular price: $65.00
    Sale price: $50.00
    Testing for Micronutrients:
    • Zinc (Zn)
    • Iron (Fe)
    • Copper (Cu)
    • Manganese (Mn)
    $30.00
    Content of compost
    $72.00
    CDFA - California Department of Food and Agriculture
    Fertilizing Materials Inspection Program Registry
    includes pH
    $72.00
    PREFERRED – MOST ACCURATE
    % Humic
    includes pH
    $62.00
  • Moisture
  • Organic Matter
  • Total Nitrogen
  • Nitrate Nitrogen
  • Ammonia Nitrogen
  • Total Phosphorus
  • Total Potassium
  • Total Calcium
  • Total Magnesium
  • Total Sodium
  • Total Iron
  • Total Copper
  • Total Manganese
  • Total Zinc
  • Sulfate as SO4
  • Boron
  • Chloride
  • Conductivity
  • pH
  • C:N Ratio
  • Germination
  • Carbon Dioxide Evolution
  • Particle Size
  • Fecal Coliform
  • Heavy Metals:
    • Arsenic
    • Cadmium
    • Copper
    • Lead
    • Mercury
    • Molybdenum
    • Nickel
    • Selenium
    • Zinc
  • SHIP SAMPLE OVERNIGHT ON ICE
    $375.00
  • Moisture
  • Organic Matter
  • Conductivity
  • pH
  • Germination
  • Maturity/Stability Index
  • Particle Size
  • Fecal Coliform
  • Heavy Metals:
    • Arsenic
    • Cadmium
    • Copper
    • Lead
    • Mercury
    • Molybdenum
    • Nickel
    • Selenium
    • Zinc
  • SHIP SAMPLE OVERNIGHT ON ICE
    $230.00
    Order this Testing for presence and quantity of Heavy Metals in Solid Samples:
    Soils, Compost, Fertilizer, Manure and Humate.
    Pick and choose the elements you want tested.
    $52.00, 7/$350.00, 11/$528.00, 21/$966.00
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