Technical data sheet
Samples are prepared by microwave closed vessel digestoin with nitric acid. Solutions are infused into an ICP OES and quantified based on an external standard calibration curve.
Food Products, Food Ingredients, Non-alcoholic Beverages, Nutraceuticals
Some classes of compounds are unsuitable for closed vessel microwave digestion as they are highly reactive with nitric acid and other oxidizers which may become nitrated and potentially explosive. These include: Animal fat (lard), glycerin and glycols, volatile flavoring agents, filter paper, packaging material, and alcoholic beverages. If you have a question regarding your matrix, please call customer service at 1-800-245-5615.
Limit of quantitation
Inductively Coupled Plasma – Optical Emission Spectroscopy (ICP – OES)
Sample size requirements
15 grams for solid samples, 20 grams (20 mL) for liquid samples
Information required by submitter
Please include estimates if available.
For Vitamin Mixes, please include vitamin estimates as well.