1. Elab6600S can determine solid samples immediately after determining volatile liquid samples without

   changing quartz tube and injector. Using only one sampling device, it can measure the total nitrogen

   content in gas, liquid (including volatile liquid) and solid samples without adding or replacing any

   device.

2. Elab6600S has excellent repeatability and reproducibility of measurement results for measuring

   samples of µg/L concentration.

4. Elab6600S adopts modular design, so that the instrument can be used as a two-element

   combination analyzer, such as: total sulfur and total nitrogen analyzer (Elab5600SN), etc.

5. Repeatability: The total sulfur analyzer determines the standard substance for light oil 

   sulfur content (Standard Substance Number: GBW(E) 060108；standard value: 0.2mg/L), 

   with an injection volume of 2μL (The actual injection volume is 2μL). The RSD of no less 

   than 5 consecutive measurements (data cannot be deleted in the process of measuring)

   is ≤ 10%.

6. Linear: The total sulfur analyzer measures the "standard substance for light oil sulfur 

   content" (Standard Substance Number: GBW(E) 060108；standard values: 0.2mg/L,

   0.5mg/L, 1.0mg/L), with an injection volume of 2μL (The actual injection volume is 

   2μL). Each standard sample is measured continuously for 5 times (data cannot be 

   deleted in the process of measuring). The average of the 5 integrated values of the 

   three standard samples (0.2mg/L, 0.5mg/L, 1.0mg/L) is fitted once, and the linear 

   correlation coefficient is ≥ 0.999. The integrated valueof the 0.5mg/L sulfur 

   standard sample is at least twice that of the 0.2mg/L sulfur standard sample.

   Purpose: Used for measuring the total sulfur content in gas samples, such as propylene gas, liquefied gas, etc; as well as liquid samples such as naphtha, gasoline, kerosene, diesel, benzene, toluene, etc.

   Compliance with standards and applicable methods: The total sulfur analyzer strictly follows the standards of ASTM D5453-19a, ASTM D6667-21, SH/T 0689-2000, and GB/T 11141-2014.