Our Nickel Capillary Tubing for Chromatography is a must-have for analytical labs that need precision and reliability, and we’re super excited to offer it. Crafted from high-purity nickel—think 99.6% or better—this tubing is designed to keep your lab results spot-on, every time.
Grade | Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe |
N4 | 99.9 | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 |
N6 | 99.5 | 0.10 | 0.10 | 0.05 | 0.10 | 0.10 | 0.005 | 0.002 | 0.10 |
Ni201 | ≥99.9 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.02 | / | ≤0.01 | / | ≤0.40 |
Ni200 | ≥99.6 | ≤0.25 | ≤0.35 | ≤0.35 | ≤0.15 | / | ≤0.01 | / | ≤0.40 |
CHEMICAL COMPOSITION |
Alloy | Ni+Co % | Mn % | Fe % | Si % | Cu % | C % | S % |
Nickel 201 | Min 99.2 | Max 0.35 | Max 0.4 | Max 0.35 | Max 0.25 | Max 0.02 | Max 0.01 |
Nickel 200 | Min 99 | Max 0.35 | Max 0.4 | Max 0.35 | Max 0.25 | Max 0.15 | Max 0.01 |
Physical Data |
Density | Specific Heat | Electrical Resistivity | Melting Point | Thermal Conductivity | Mean Coeff Thermal Expansion |
8.89g/cm3 | 0.109(456 J/kg.℃) | 0.096×10-6ohm.m | 1435-1446℃ | 70.2 W/m-K | 13.3×10-6m/m.℃ |
Why’s this tubing such a big deal? It’s all about purity. When you’re running chromatography tests, you can’t have impurities messing with your samples. Our nickel tubing makes sure that doesn’t happen, giving you clean, accurate data whether you’re doing gas or liquid chromatography. It also handles aggressive solvents like acids and bases without breaking a sweat, thanks to its awesome corrosion resistance.
We’re pumped about how tough this tubing is. It’s built to handle the high pressures you see in systems like HPLC, and its seamless design means no leaks or contamination risks—just smooth, reliable performance. That’s a game-changer for labs where precision is everything.
The analytical lab world is buzzing right now, with trends leaning toward faster, more accurate testing in industries like pharmaceuticals, environmental monitoring, and food safety. Our Nickel Capillary Tubing fits right in, supporting the push for better tech and stricter quality standards. As labs keep ramping up their capabilities, we’re here to provide the tools they need.
With our Nickel Capillary Tubing for Chromatography, you’re getting a product that’s pure, durable, and perfect for analytical labs. It’s the go-to choice for keeping your chromatography systems running smoothly and your results on point.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every FeCrAl alloy, NiCr alloy, and other products purchased.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQ：
1、What is Nickel Capillary Tubing for Chromatography made of?
It’s made from high-purity nickel, typically 99.6% or higher, to ensure minimal interference in lab analyses.
2、Why is high purity important for chromatography?
It prevents contamination of samples, ensuring accurate and reliable analytical results.
3、Can this tubing handle aggressive chemicals?
Yes, it resists corrosion from solvents, acids, and bases commonly used in chromatography.
4、What types of chromatography use this tubing?
It’s ideal for gas chromatography (GC), liquid chromatography (LC), and HPLC systems.
5、How does the seamless design benefit labs?
It reduces the risk of leaks and contamination, which is critical for precise lab work.
6、Is this tubing suitable for high-pressure systems?
Absolutely, its mechanical strength makes it perfect for high-pressure chromatography setups.
7、What industries rely on this tubing for chromatography?
Analytical labs in pharmaceuticals, environmental testing, and food safety use it widely.
8、How long does nickel capillary tubing last in lab settings?
With its durability and corrosion resistance, it’s built to last for years in lab environments.
