The element nitrogen can be found throughout nature and in a variety of man-made compounds. Nitrogen analyzers / total nitrogen analyzers can reveal important information on everything from fertilizers, water quality, food, plant biology, and more. These instruments, which are often combined with other types of elemental analyzers, measure evolved gases that emerge following thermal decomposition of a sample. Among the features to look for in a nitrogen analyzer are whether it detects organic or inorganic nitrogen, the measurement range, measurement time, throughput, sample states measured, and software.
Find, compare, and request a quote for total nitrogen analyzers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
Get Quote for All
Select up to 5 products from below to compare or request more information.
Sponsored Products
Elementar Americas
- N
- High temperature combustion
- ~4-5 min
- Up to 500mg absolute
from 20ppm to 100%
LECO
- H, N, O
- 180 s (He Carrier Gas), 210 s (Ar Carrier Gas)
- 0.00005 mg to 30 mg (He Carrier Gas)
0.0002 mg to 30 mg (Ar Carrier Gas)
VELP Scientific, Inc.
- Total Carbon - TC
Total Organic and Inorganic Carbon (after acidification) - TOC, TIC
Total Nitrogen - TN
C/N Ratio
- combustion
- 4/5 minutes
- ppm - 200 mgN
VELP Scientific, Inc.
- C, H, N, S, O
- Combustion or Pyrolysis
- CHNS: from 12 minutes
O: from 6 minutes
- 0.001 – 20mg with Helium;
0.01 – 20mg with Argon
Analytik Jena
- Sulfur and Nitrogen
- High Temperature Combustion
- 3 – 5 min
- 0 – 10,000 mg/L
Analytik Jena
- TC, TIC, TOC, NPOC, POC, and TNb
- High temperature combustion / Wet chemical oxidation by UV radiation (254 nm+185 nm) /persulfate dependent on instrument configuration
- Approx. 3–5 min for each parameter
- 0–100 mg/L TNb, up to 10.000 mg/L with TN options
Elementar Americas
- N
- High temperature combustion
- ~3-4 min
- N: up to 500 mg absolute, from ppm to 100 %
Elementar Americas
- CHNS, CHN, CNS, CN, O*, Cl*
*optionally available - High-temperature combustion
- ≥ 7 min for simultaneous CHNS determination, depending on sample type, analysis mode, and configuration.
- Up to 10 mg absolute or 0 - 100 %
Elementar Americas
- Nitrogen determination at trace levels
- High temperature combustion
- ~5 min
- Up to 10 mg absolute or 10 ppm -100 %
Elementar Americas
- CHNS, CNS, CHN, CN, N, S, O, Cl, TIC
- High temperature combustion
- ~3/4 min per element
- N: up to 100 mg absolute, from 0 -100 %
ELTRA GmbH
- Oxygen, Nitrogen
- Inert gas fusion in an impulse furnace
- 2 min
- 0.0 to 300 ppm
ELTRA GmbH
- Oxygen, Hydrogen, Nitrogen
- Impulse furnace
- 2 min
- Depends on sample
LECO
- C, N
- High temperature combustion
- Rapid cycle time of 2.8 minutes
- Inquire
LECO
- C, N, S
- Horizontal ceramic furnace with an exclusive
oxygen environment - Rapid cycle time of 5 minutes
- Inquire
LECO
- Oxygen, Nitrogen, Hydrogen
- Gas Fusion
- Inquire
- Inquire
Shimadzu
- TC, IC, TOC and NPOC;
(POC, TOC via POC + NPOC and TN : Optional) - Combustion Catalytic Oxidation Method
(Non-Dispersive Infrared detection Method) - 3 or 4 min
- 0 to 10,000 mg/L
Thermo Fisher Scientific
- Carbon, hydrogen, nitrogen, sulfur and
oxygen (CHNS/O) - Inquire
- Inquire
- Inquire
VELP Scientific, Inc.
- Nitrogen / Protein Determination
- Dumas method (combustion)
- 3/5Minutes
- ppm - 200 mgN
Select up to 5 products from above to compare or request more information.
Tags:
Please Login or Register to Create Tags
- Superb Sample Throughput
LECO
The FP828 series helps us to detect protein contents in our corn-based feed materials. The device offers a large touch screen & user-friendly Cornerstone brand software that enables us to conduct ... Read Review - Nitrogen and Protein Determinator with Good Performance
LECO
The 828 Series Carbon Nitrogen Protein Determinator is a good machine for analysis of nitrogen, carbon and protein. We are using the FP828P model in our research lab for determining the nitrogen and ... Read Review - Minimal Sample Preparation
Elementar Americas
We use the rapid N exceed Analyzer to determine the protein contents in our food samples. The device comes with high detection sensitivity and gives reliable and accurate results independent of any ... Read Review - Gives Flexibility in Sampling
Elementar Americas
We use Rapid MAX N exceed to determine the protein content in our food ingredient samples. The device is simple to operate & conducts fastest sampling in just a few minutes. It offers amazing ... Read Review