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99.99% Argon-40,Argon Gas Plant,Liquid Argon Storage Tank, High Pressure Argon Cylinder

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Product Details

Brand Name	SEFIC argon gas		Place of Origin	Shanghai, China
Model Number	231-147-0 argon gas

High purity argon

1.Type: Argon

2. Molecular formula: Ar

3. Formula weight: 39.95

4. CAS: 7440-37-1

5. EINECS: 231-147-0

6. InChI: 1S/Ar

7. Melting point: -189 degree Celsius

8. Boiling point: -186 degree Celsius

9. 1.Another name: 40Ar;Argon, isotope of mass 40;Argon-40;Khladon R 740;R 740

GAS; ARGON SPECIFICATION FROM GAS

ARGON SPECIFICATION FROM SEFIC GAS
	Standard Argon	High Purity	Liquefied
Purity:	> 99.99%	> 99.999%	> 99.999%
Impurity:
O2	< 10 vol.ppm	<2 vol.ppm	<2 vol.ppm
H2	<5 vol.ppm	<1 vol.ppm	<1 vol.ppm
N2	<50 vol.ppm	<5 vol.ppm	<5 vol.ppm
CH4	<10 vol.ppm	<2 vol.ppm	<2 vol.ppm
H2O	<15 vol.ppm	<4 vol.ppm	<4 vol.ppm

Gas production process

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