The Right Results Start with the Right Consumables

LECO consumables are manufactured to our standards to provide the best results for your instrument.

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Consumables

Life Sciences Dropdown

Life Sciences - Delivering new discoveries for metabolomics, pharmaceutical research, and toxicology.
Separation Science | Analytical Science

Energy & Fuels

Energy & Fuels - Delivering cleaner, safer resources to keep our world in motion.
Analytical Science | Separation Science

Environment & Agriculture

Environment & Agriculture - Delivering quality and safety for our earth's resources.
Analytical Science | Separation Science

Mined Materials & Metals

Mined Materials & Metals - Delivering measurable results for today's industrial manufacturers.
Analytical Science | Metallographic Science

Food

Food - Delivering quality and safety for every step of the food production process.
Analytical Science | Separation Science

Analytical Science

Moisture, Ash, Volatile and Loss-on-Ignition
- TGA801

Moisture
- TGM800

Ash Fusion
- AF700

Calorific Value
- AC600
- AC500

Glow Discharge Atomic Emission Spectroscopy
- GDS900
- GDS850

Elemental Analysis - Inorganic
- Carbon/Sulfur
  - 844 Series
  - 744 Series
- Multi-Phase Carbon/Water
  - RC612
- Oxygen/Nitrogen/Hydrogen
- Total Hydrogen
  - DH603
  - RHEN602

Elemental Analysis - Organic
- Carbon/Hydrogen/Nitrogen/Protein/Sulfur & Oxygen
  - 628 Series
  - TruSpec Micro
- Carbon/Nitrogen/Protein
- Carbon/Nitrogen/Protein/Sulfur
  - 928 Series CNS
- Sulfur/Carbon
  - 832 Series

Metallographic Science

Grinding/Polishing

Mounting
- MX400 Mounting Press
- PR36 Mounting Press

Sectioning

Image Analysis & Management
- PAX-it™ Image Management System
- IA44 Image Analysis & Management System

Hardness Testing

Microscopy
- Digital Microscopes
  - Macro Digital Microscope
  - Olympus DSX Series
- Optical Microscopes
- Optical Accessories
  - Optical Accessories

Separation Science / Mass Spectrometry

GC-TOFMS
- Pegasus BT
- Pegasus GC-HRT+

GCxGC-TOFMS

Autosamplers
- L-PAL3

Software & Accessories

Ceramics

Ceramics
- Technical Ceramics

Used & Demo Equipment

Used & Demos
- Used & Demos

Consumables

Consumables

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Metallographic Dropdown

Application Support - Metallographic - Metallographic sample preparation, hardness testing, microscopy, and image analysis/management.
App Notes | Met Tips | Training

Analytical Dropdown

Application Support - Analytical - Elemental analysis, calorific value, and more in inorganic and organic materials.
App Notes | Training | Technical Presentations

Spectroscopy Dropdown

Application Support - Spectroscopy - Glow discharge spectrometers for bulk and/or quantitative depth profile analysis.
Performance Notes | App Snapshots | Training

Separation Science Dropdown

Application Support - Separation Science Mass Spectrometry - GC-MS, GCxGC-MS, LC and GC High Resolution TOFMS, and GCxGC-FID/ECD.
App Notes | Training | Presentations

Instrument Support Dropdown

Instrument Support - Should you ever need it, Service and Support of your LECO instrument is just a call or click away.
PIB's | PMA/Warranties | Smartline | SDS

FAQ Dropdown

Frequently Asked Questions - Questions? Click here and view our general faq's.

About Us Dropdown

About us- Since 1936, customers around the world have trusted LECO to provide analytical solutions for a variety of applications and markets.
Contact | Trademarks | Suppliers | GSA

Corporate

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Accreditations | Approved Methods | Compliance

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Career Center

Tradeshows

Tradeshows - Tradeshows are a great opportunity to get out and see instrumentation from LECO you may have heard about.

Global Offices

Global Offices - LECO has over 25 subsidiaries worldwide, in countries such as Germany, the United Kingdom, Australia, Sweden, Canada, and Mexico. Learn more about our Compliance Testing Center.

Newsroom Dropdown

Newsroom - Read our Newsroom page to find out the latest information on LECO products, training classes, and partnerships.
Company History

Application Note: Nitrogen in Fertilizer Using the FP628 (-547)

Published on 18 January 2018

Determination of Nitrogen in Fertilizer

File Name:	FP628_NITROGEN_FERTILIZER_203-821-547.pdf
File Size:	EMPTY
File Type:	application/pdf
Created Date:	01-18-2018
Last Updated Date:	01-18-2018

The Right Results Start with the Right Consumables

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Life Sciences Dropdown

Energy & Fuels

Environment & Agriculture

Mined Materials & Metals

Food

Analytical Science

Moisture, Ash, Volatile and Loss-on-Ignition

Moisture

Ash Fusion

Calorific Value

Glow Discharge Atomic Emission Spectroscopy

Elemental Analysis - Inorganic

Carbon/Sulfur

Multi-Phase Carbon/Water

Oxygen/Nitrogen/Hydrogen

Total Hydrogen

Elemental Analysis - Organic

Carbon/Hydrogen/Nitrogen/Protein/Sulfur & Oxygen

Carbon/Nitrogen/Protein

Carbon/Nitrogen/Protein/Sulfur

Sulfur/Carbon

Metallographic Science

Grinding/Polishing

Mounting

Sectioning

Image Analysis & Management

Hardness Testing

Microscopy

Digital Microscopes

Optical Microscopes

Optical Accessories

Separation Science / Mass Spectrometry

GC-TOFMS

GCxGC-TOFMS

Autosamplers

Software & Accessories

Ceramics

Used & Demo Equipment

Consumables

Metallographic Dropdown

Analytical Dropdown

Spectroscopy Dropdown

Separation Science Dropdown

Instrument Support Dropdown

FAQ Dropdown

About Us Dropdown

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Employment

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Global Offices

Newsroom Dropdown

Application Note: Nitrogen in Fertilizer Using the FP628 (-547)

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