HKL-G20 Gas Chromatograph for Nitrogen analysis, Food Additive
Overview
The HKL-G20 Gas Chromatograph for Nitrogen analysis, Food Additive conforms to the GB 29202 National Food Safety Standard Food Additive – Nitrogen. Zirconia is used as the detector in the gas chromatograph. The components hydrogen, oxygen, methane, and carbon monoxide in the sample gas are first separated by the chromatographic column, and next they enter the detector where they give rise to respective chromatographic peak signals. The quantitative analysis is carried out by the external standard method.
Features
5.7-inch liquid crystal display (LCD), ergonomically designed physical keys, and an intuitive human-machine interface.
Features a rotary inlet (quick-change liner type) that can match those of the most advanced countries performance-wise, thus securing better and easier maintenance.
Comes with a high-sensitivity flame ionization detector (FID) that is in line with the highest technology standards worldwide, along with auto-ignition feature.
The integrated unit and USB port make it possible to work easily with a wide variety of different computer systems and setups.
CPU-controlled self-test and self-diagnosis at startup help a quick and obvious fault location.
This effectively huge column oven is designed to improve accuracy and reproducibility of analytical data.
The pairing of a large-capacity column oven, high-efficiency fan, and smart rear-opening auto-cooling technology has helped reduce cooling time considerably.
Equipped with corrosion-resistant and anti-interference circuits, the system is also over-temperature protected ensuring the reliable operation.
The chromatograph gas (GC) system features temperature ramp advanced control and external event regulation, enabling automated and repeatable injection cycles through a configurable multi-valve assembly.
For those who want work without a break, an optional liquid autosampler is available for automatic injection.
Overall dimensions (length × width × height) (L×W×H): 610 × 515 × 520 mm
Technical Parameters
Inlet System indicators
1)Inlet Configuration: Swing-top sealing system integrated with quick-detach modular design.
2)Maximum Operating Temperature: 400°C
3)Inlet Capacity: Accommodates up to 3 inlets
4) Injection Modes: Packed column injection, split capillary column injection, and valve-based injection
Temperature Control Indicators
1)Dimensions: 300 × 300 × 250 mm (L × W × D)
2)Temperature Control Range: Ambient +5°C ~ 400°C, increment 0.1°C
3)Temperature Setting Increment: 0.1°C
4)Temperature Control Accuracy: ±0.1°C
5)Programmed Temperature Ramp: 7 stages
6)Heating Rate: 0 ~ 40°C/min, Inter-stage Hold Time: 0 ~ 999 min
7)Cooling Performance (Ambient 19°C): ≤ 4 min (from 300°C to 100°C)
FAQ
Q1: What standards does this product (HKL-G20 Gas Chromatograph for Nitrogen analysis, Food Additive) comply with?
A:The HKL-G20 Gas Chromatograph for Nitrogen analysis, Food Additive conforms to the GB 29202 National Food Safety Standard Food Additive – Nitrogen. Zirconia is used as the detector in the gas chromatograph. The components hydrogen, oxygen, methane, and carbon monoxide in the sample gas are first separated by the chromatographic column, and next they enter the detector where they give rise to respective chromatographic peak signals. The quantitative analysis is carried out by the external standard method.
Q2: What is the applicable scope of HKL-G20 Gas Chromatograph for Nitrogen analysis, Food Additive?
A: This equipment is suitable for nitrogen that will be used as a food additive and can be produced by cryogenic air separation, pressure swing adsorption, membrane separation, or small-scale dedicated nitrogen generators.
Q3: What is the minimum order quantity? How long is the delivery lead time?
A: You only need to order one unit as a minimum, and it will take about 20 days after sending the advance payment for the delivery to be made.
Q4: What kind of after-sales service do you support?
A: We pledge to establish a thorough and trustworthy after-sales service mechanism for you during the whole product lifecycle. The services we provide are: (1) Swift reply: Our expert customer service department is constantly available to make sure that your requests get timely responses. (2) Skilled Technical Engineer Assistance: A well-versed group of engineers is ready to carry out remote diagnostics to efficiently address technical issues. (3) Ongoing Support: We provide enduring online training and coaching in order to help your team exploit the instrument’s potentials entirely. Our goal extends far beyond simply solving problems. We strive to be a laboratory partner you can trust, ensuring stable instrument operation and accurate, reliable data so you can better focus on your scientific research itself.
Q5: What international shipping options do you support?
A: We provide various flexible ways for international shipping according to your requirements: (1) International Express: Working together with the world top courier companies like DHL, FedEx, UPS, and TNT, it is a very good solution for small batches and high-value goods. (2) Air Freight: Great solution if you want to ship medium-sized goods with a good level of cost-effectiveness. (3) Sea Freight: It is an ideal mode of transportation for large volume orders. It covers Full Container Load (FCL) and Less than Container Load (LCL) options with a transit time of 20-40 days depending on the port of destination. (4) Rail Freight: It is the best choice for clients located across the Eurasian continent (e.g., Central Asia, Russia, Europe). It is a very stable and efficient China-Europe Railway Express service.
About us
Established in 2018, Hong Kong Laboratory Technology Limited, besides a short period of time, has become the top position among reliable supply chain solutions providers in the scientific instrument industry. With our knowledge and experience of more than 8 years, we connected more than 500 Research and Development customers to a very reliable supplier network with over 50 big manufacturers, therefore producing innovations on a large scale in an easy way. Our company keeps a close eye on the latest industry trends and developments, which enable us to come up with new and better management systems. We also align ourselves with the standards recognized at the international level such as ISO 9001, ASTM, and IP. Besides complying with the stringent requirements of ISO/IEC 17025 for instrument calibration and testing, our core products have been highly welcomed by different sectors, including research institutions, petrochemical and mining industries, hospitals, as well as environmental protection agencies.
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
We are ready to assist you at every stage. We can even arrange online installation and commissioning if that is necessary, and a comprehensive training will be delivered for you to start working. Also, to help your team stay proficient in the future, we provide 24/7 online training support, all year round.
2. Professional After-Sales Service
We have created maintenance plans that focus on particular types of instruments. It is through our pricing, products, and services that we want to be the ones you most rely on. To improve our services and align them with your requirements, we are always looking for your feedback and advice. Thanks for sharing this journey with us.
Logistics and Shipping
Worldwide Shipping: As we are quite experienced in international logistics, we can assure the seamless delivery to Asia, Europe, and the Middle East locations.
Secure Packaging: Laboratory instruments are carefully wrapped and packed in a way that ensures they are well secured and protected during transit.
International Certification
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ISO 9001 Certification | ASTM Certificate |
