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HS Code |
531358 |
| Chemicalformula | Ar |
| Casnumber | 7440-37-1 |
| Molarmass | 39.95 g/mol |
| Stateatroomtemperature | Gas |
| Appearance | Colorless liquid when cooled below boiling point |
| Boilingpoint | -185.8°C (87.3 K) |
| Meltingpoint | -189.3°C (83.8 K) |
| Density | 1.40 g/cm³ at boiling point |
| Odor | Odorless |
| Solubilityinwater | 20.0 mg/L at 20°C |
| Criticaltemperature | -122.4°C (150.8 K) |
| Criticalpressure | 4.898 MPa |
| Vaporpressure | 133 kPa at -185.8°C |
| Thermalconductivity | 0.117 W/m·K at 90 K |
| Refractiveindex | 1.231 at 87 K |
As an accredited Liquid Argon factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Purity 99.999%: Liquid Argon purity 99.999% is used in semiconductor manufacturing, where it ensures ultra-clean environments for precise wafer processing. Boiling Point -185.8°C: Liquid Argon boiling point -185.8°C is used in cryogenic preservation of biological samples, where it enables long-term storage without thermal degradation. Density 1.40 g/cm³: Liquid Argon density 1.40 g/cm³ is used in particle physics experiments, where it provides optimal radiation shielding and particle detection efficiency. High Purity Grade: Liquid Argon high purity grade is used in metal fabrication processes, where it achieves contaminant-free shielding during welding. Stability Temperature Range -186°C to -150°C: Liquid Argon stability temperature range -186°C to -150°C is used in deep cryogenic cooling applications, where it maintains consistent system temperatures for sensitive instrumentation. Ultra-Low Impurity Content: Liquid Argon ultra-low impurity content is used in gas chromatography, where it improves analytical measurement accuracy. Controlled Evaporation Rate: Liquid Argon controlled evaporation rate is used in laboratory spectrometry, where it ensures consistent sample cooling for reproducible results. Certified Oxygen-Free: Liquid Argon certified oxygen-free is used in glovebox inerting, where it prevents oxidation and maintains material purity. |
| Packing | Liquid Argon is supplied in a sturdy, insulated 160-liter stainless steel dewar cylinder, featuring pressure-relief valves and secure labeling. |
| Container Loading (20′ FCL) | Liquid Argon is loaded into 20′ FCL ISO tank containers, ensuring secure, temperature-controlled, leak-proof bulk transportation for industrial shipments. |
| Shipping | Liquid argon is shipped in insulated, pressure-rated cryogenic tanks or dewars to maintain temperatures below -186°C. Containers are clearly labeled for hazardous materials, comply with DOT and international transport regulations, and are equipped with pressure relief devices. Proper ventilation and secure handling are essential to prevent asphyxiation or pressure hazards during transport. |
| Storage | Liquid Argon is stored in specialized, insulated, and pressure-rated cryogenic tanks to maintain its extremely low temperature (-186°C or lower) and prevent evaporation. These tanks are typically double-walled with vacuum insulation to minimize heat transfer. Cryogenic liquid cylinders or larger bulk storage vessels are commonly used, ensuring safety and stability during storage, transport, and handling. |
| Shelf Life | Liquid argon has an indefinite shelf life if stored properly in sealed, insulated containers to prevent contamination and evaporation. |
Competitive Liquid Argon prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
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