HKL-680 AFS for As and Hg element content in grains
Overview
The HKL-680 AFS for As and Hg content in grains decreases the excitation angle between the light source and the PMT, which leads to an increase in the intensity of the fluorescence signal from the sample as well as a decrease in the background noise. Thus, the sensitivity of the instrument is improved. The front door is made of translucent, corrosion-resistant ABS, with a magnetically sealed structure that keeps the outside air from flowing in and allows the chemical reaction to be seen online during testing. The pack of a separate channel signal control module makes sure that there is no inter-channel interference during the dual-channel measurement simulation, even when the concentrations of the two elements in the sample vary greatly.
This system is an ideal choice for testing laboratories processing large volumes of samples and in need of quick, dual-channel measurements. The integration of the software and hardware components in this system is so advanced that it does not only ensure that analytical results are accurate, dependable and safe, but it also provides the user with an extremely easy operation. In addition, this well-thought-out system design greatly simplifies the work of maintaining the instrument, lowering the complexity of its operation as well as the costs of its maintenance over the period of use.
Sample Atomization
Atomizer: Hydride Generation Shielded Atomizer
Carrier Gas/Shielding Gas: Argon
Sample Preparation
Vapor System: Upgraded the vapor generation system to an intermittent flow type that produces no residue, hence leading to better reaction efficiency.
Hydride Generator: It is a very high-efficiency titration type two-stage chemical vapor reaction/separation device that affords complete reactions and excellent gas-liquid separations (perfect for complex samples such as air/soil).
Peristaltic Pump: 6-channel pump with two pressure-adjustable tube clamps (software adjustable).
Exhaust System: Patented pressure-balanced waste drainage (no additional pump required).
Optical System
Design: Short focal length, non-dispersive, sealed integrated optics
Dual Channel: Simultaneous measurement
Light Source: Hollow cathode lamps with instant-on technology; automatic lamp recognition with real-time status/lifespan monitoring
Detector: Imported photomultiplier tube
Linear Range: ＞3 orders of magnitude
Autosampler
Sample Introduction: Patented continuous flow injection technology
Throughput: Triplicate measurements per sample require only 30 seconds.
Element Detection Performance
Elements | DL (ng/ml) | RSD | Linear Range |
As, Se, Pb, Bi, Sb, Te, Sn | ＜0.01 | ＜1.0 | over 3 orders of magnitude |
Hg, Cd | ＜0.001 | ＜1.0 | over 3 orders of magnitude |
Ge | ＜0.05 | ＜1.0 | over 3 orders of magnitude |
Zn | ＜1.0 | ＜1.0 | over 3 orders of magnitude |
FAQ
Q1: What are the advantages of HKL-680 AFS for As and Hg element content in grains?
A: The HKL-680 AFS for As and Hg element content in grains reduces the excitation angle between the light source and the PMT, increasing the intensity of the received fluorescence signal while reducing background interference, thereby improving instrument sensitivity. The change to a translucent corrosion-resistant ABS front door having a magnetic structure is aimed at insulating against changes in sample flow due to external air and also allowing the operator to simultaneously observe the chemical reaction during the experiment. In order to be able to measure two elements at the same time without causing any problems for each other, the addition of an extra channel signal control module will allow the inter-channel interference to be zero even if the concentrations of the two elements in the sample vary considerably.
Q2: What is the significance and use of HKL-680 AFS for As and Hg element content in grains？
A: This system is an ideal choice for testing laboratories processing large volumes of samples and in need of quick, dual-channel measurements. The integration of the software and hardware components in this system is so advanced that it does not only ensure that analytical results are accurate, dependable and safe, but it also provides the user with an extremely easy operation. In addition, this well-thought-out system design greatly simplifies the work of maintaining the instrument, lowering the complexity of its operation as well as the costs of its maintenance over the period of use.
Q3: What kind of after-sales service do you provide?
A: We are committed to providing you with a comprehensive and reliable after-sales support system throughout the entire product lifecycle. This includes: (1) Rapid Response: A professional customer service team is always on standby to ensure your needs receive timely feedback. (2) Professional Technical Engineer Support: An experienced team of engineers provides remote diagnostics and on-site services to quickly resolve technical challenges. (3) Continuous Empowerment: With our long-term online training and support, your team will be able to fully utilize the instrument capabilities. We do more than just fixing your problems. We want to be a laboratory partner that you can rely on for instrument operation and constant supply of data, allowing you to concentrate more on your scientific work.
Q4: What is the process for requesting a price quotation?
A: Please submit your requirements via the contact page on our official website or customer service email, and we will contact you within 24 hours with a detailed quotation.
Q5: Do you offer customized solutions?
A: Yes, we can provide customized instrument configurations and testing solutions based on the customer’s specific application needs.
About us
Hong Kong Laboratory Technology Limited has built a solid reputation in the instrumentation field as a dependable partner since 2018. Over the past eight years, we have established a powerful network and helped 500+ customers by solely representing 50+ internationally famous brands. Using our deep insight into the market, we provide a complete supply chain solution that begins with Research and Development and ends with the production, all underpinned by a rigorous quality management system. Our main instruments comply with the highest global standards (ISO 9001, ASTM, IP) and are frequently calibrated as per ISO/IEC 17025 standards, ensuring accuracy and reliability. Our passion is to enable both innovation and safety through our instruments in various fields like research centers, petrochemical and mining industries, hospitals and environmental organizations.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
If assistance is needed, we will provide online installation and commissioning services, as well as comprehensive operation training for you. Meanwhile, we also offer 24/7 online training support for end users throughout the year.
2. Professional After-Sales Service
According to the type of instrument, we can provide specialized maintenance services. Our goal is to become the highest-quality and most reliable instrument supplier in the market. We welcome your valuable opinions and suggestions to help us continuously improve our service quality.
Logistics and Shipping
Worldwide Shipping: We have extensive experience in shipping goods to Asia, Europe, the Middle East, and other regions.
Secure Packaging: Laboratory instruments are carefully packed to ensure they are properly secured and protected during transit.
International Certification
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ISO 9001 Certification | ASTM Certificate |
