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เทคโนโลยี CAVITY RING-DOWN SPECTROSCOPY (CRDS)
วิธีการตรวจสอบการเจือปนน้ำมะพร้าวด้วยน้ำตาลอ้อยหรือข้าวโพด (น้ำตาล C4) ซึ่งเป็นสารที่นิยมเจือปนในน้ำมะพร้าวเพื่อเพิ่มความหวานด้วย CRDS
Last Update : 10/10/2018 09:11:27
Green House Gas Analyzer
Brand : Picarro
Model : G2301
PICARRO G2301 CRDS Analyzer CO2 CH4 H2O Measurements in Air The world?s highest precision analyzer for the top three greenhouse gases
Last Update : 10:09:37 28/01/2020
เครื่องสังเคราะห์เปปไทด์
Brand : CEM Corporation
Model : Liberty Blue
The Liberty Blue system's combination of microwave peptide synthesis along with rapid liquid handling offers several advantages over conventional synthesis conditionsใ
Last Update : 10:07:03 27/01/2020
Carbon-13 benchtop NMR
Brand : Magritek
Model : Spinsolve Carbon
Spinsolve Carbon has outstanding resolution and unique sensitivity that enables the power of proton-carbon NMR in a benchtop instrument.
Last Update : 13:04:57 24/01/2020
Automated Graphite Digestion System
Brand : Raykol/Reeko
Model : AutoGDA-72
The AutoGDA-72 digestion systems are specifically designed for acid digestion and acid evaporation methods.
Last Update : 09:32:08 23/01/2020
ICP - OES เครื่องวิเคราะห์หาปริมาณโลหะหนัก
Brand : Teledyne Leeman Labs
Model : Prodigy7
The Prodigy7 is the synthesis of advanced technology and user simplicity.
Last Update : 14:29:51 22/01/2020

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Product Information :

Product Name:  
Methane isotopes (?13C) and Ethane-to-Methane ratio


Product Category:   เครื่องมือวิทยาศาสตร์ / สารเคมีและวัสดุภัณฑ์สำหรับห้องปฏิบัติการ
Product Sub-Category:   Cavity Ring-Down Spectroscopy CRDS
Brand:   Picarro 
Product Type :   สินค้า, ผลิตภัณฑ์ 
Short Description :   The Picarro G2210-i analyzer is designed to address the scientific community?s need for real-time methane emissions source attribution.
     
 

Measure atmospheric methane isotopes (δ13C) and ethane-to-methane ratio

The Picarro G2210-i analyzer is designed to address the scientific community’s need for real-time methane emissions source attribution. High-precision atmospheric methane and ethane measurement capabilities, combined with carbon dioxide and water vapor measurements, provide the user with a unique tool to measure and determine the source of methane emissions—including landfills, fracking sites and abandoned oil and gas wells.


Methane (CH4) is responsible for about 20% of global warming, and about 60% of methane emissions originate from anthropogenic activities. Long-term trend analysis reveals a consistent renewed increase in methane since 2007. The Picarro G2210-i analyzer is ideal for discerning and measuring the source of methane emissions real-time in the field or through grab-sample measurements in the lab.


The Picarro G2210-i analyzer measures δ13C for CH4 at 0.5 – 1.0 0/00 precision, and it measures concentrations of CH4 to less than 0.1 parts-per-billion (ppb) and C2H6 to less than 1 ppb (all precision measurements at a 5-minute average). It also measures CO2 and H2O in dry mole fractions. And it performs all measurements with negligible drift for continuous high-quality data collection. Patented Picarro cavity ring-down spectroscopy (CRDS) technology enables an effective measurement path length of up to 30 kilometers in a compact cavity, which results in exceptional precision and sensitivity from a small-footprint analyzer. A meticulously designed small optical cavity incorporates precise temperature and pressure control. As a result, the analyzer delivers a best-in-class combination of precision, accuracy, low drift and ease-of-use.



 

Allan Deviation Plot


 

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