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Feed Testing

Feed Analyses Packages

Individual Analyses

Individual Mineral Analyses

Liquid Feed/Molasses Analyses

Fat and Oil Analyses

Vitamin Analyses

Mycotoxin/Mold Analyses

Bacteriological Analyses

Biological Sample Analyses

Pesticide Analyses by Gas Chromatography

PCB Analyses

Organic Acid Analyses

Fertilizer Analyses

Manure Analyses

Sampling Instructions

Water Testing

Environmental Testing

Testing Supplies

Sample Tracking

Important Information



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Formerly Peterson Labs


Liquid Feed/Molasses Analyses

SDK labs provides a full range of Agricultural Testing Analyses in packages or individual tests to suit all needs. Our professional staff ensures quality is maintained from receipt of your sample to the delivery of your results.

Plastic sample bottles are available upon request

Remember, good sampling techniques ensure accurate test results!  Click here for accurate sampling instructions.

Minimum Fee of $12.00 per sample.

Sample bags and shipping supplies available here

Liquid Feed and Molasses Analyses

Liquid Supplement Analysis


Moisture by Karl-Fischer      Dry Matter      Crude Protein      NPN as Protein      Calcium      Phosphorus      Potassium

Molasses Analysis


Moisture by Karl-Fischer      Dry Matter      Total Sugars as Invert, TSI

Compositing Charge






Fat by Acid Hydrolysis


Gelling Properties


Moisture by Karl-Fischer


Moisture by Vacuum Oven


Propionic Acid


Reducing Sugars


Total Sugars as Invert, TSI


Weight per Gallon


Sugar Profile by HPLC


Fructose      Glucose      Lactose      Maltose      Sucrose

Certifications and Memberships:     AOCS     NFTA     AAFCO     AOAC     AACC     

Copyright 2003     SDK Laboratories