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1 - 10 Results for wholesale helium gas from 1187 Products
Wholesale Intelligent Gas Vortex Flow Meter Steam Compressed Air Liquid Natural Gas Flow Meter
Specification ambient temperature (-40～55)℃ Relative humidity (5～90)% Atmospheric pressure (86—106)Kpa Nominal diameter (15～1500)mm (larger than 200mm is plug-in structure) Measuring medium liquid, gas, steam Nominal pressure 1.6Mpa 2.5Mpa 4.0Mpa Medium temperature (-40～+350)℃ Accuracy level Level 0.5, Level 1.0 Level 1.5, Level 2.5 linearity ≤±1.5% Repeatability ≤0.5%, ≤1.0% output signal voltage pulse (4～20)mA DC (two-wire system) Power supply...
Suzhou Beite Smart Instrument Co., Ltd
Verified Supplier
No. 66, Changwang Road, Dongqiao Town, Xiangcheng District, Suzhou City, Jiangsu Province
Wholesale Rare Gas Factory Price High Purity Cylinder Gas He Helium
Product Description Helium gas (He) is a colorless, odorless, and inert noble gas. It is the second lightest and second most abundant element in the universe, after hydrogen. Here are some key points about helium gas: Chemical Composition: Helium is a chemical element with the atomic number 2, meaning it has 2 protons in its nucleus. Its atomic symbol is He. Properties: Helium possesses several important properties: Inertness: Helium is...
Shanghai Kemike Chemical Co.,Ltd
Verified Supplier
China Wholesale Cylinder Gas Factory Price High Purity 99.999% 5n He Gas Helium
Product Description Helium gas is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, and tasteless gas that belongs to the noble gas group in the periodic table. Here are some key points about helium gas: Chemical Symbol: He Atomic Number: 2 Atomic Weight: 4.0026 g/mol Physical Properties: Helium is a very light gas, being the second lightest element after hydrogen. It is less dense than air and has a density...
Shanghai Kemike Chemical Co.,Ltd
Verified Supplier
China High Pure 5n Helium Gas Specialty Cylinder Gas Helium
CMC Pure 5n Helium Specialty Gas Cylinder Customized Helium gas (He) is a colorless, odorless, and inert noble gas. It is the second lightest element in the periodic table, and it belongs to the group of elements known as noble gases. Here are some key points about helium gas: Chemical Composition: Helium is a chemical element with the atomic number 2, meaning it has 2 protons in its nucleus. Its atomic symbol is He. Properties: Helium possesses...
Shanghai Kemike Chemical Co.,Ltd
Verified Supplier
Revolutionary Helium Gas Charging And Recovery System With Filling Material
New design Helium gas charging and recovery system Structure of System 1) Helium leak detector 2) Helium gas supply & recovery unit a)Vacuum pumping unit b) Helium gas supply unit c) Helium gas recovery unit d) Electronic unt 3) Excluding ventilation ducts( what the device user does). Device specification 1. Helium circulating gas 2. Injection pressure 0~1.5MPa 3. Helium concentration measurement range 0~100% 4. Vacuum range 0.001~760 Torr. 5....
Foshan Dongliu Automation Technology Co., Ltd.
Verified Supplier
Shunde District, Foshan City, Guangdong Province, North Kau Town
Odorless HFC Refrigerant Gas R507 Refrigerant Hcfc22 Hfc125 Formula
Wholesale High Quality Refrigerant Gas R507 Product Description Disposable Cylinder Refregerant Gas R507 Physical Property Molecular weight 98.86 Boiling point, ºC -47.1 Critical Temperature, ºC 70.9 Critical pressure, Mpa 3.79 Liquid specific heat, 30ºC, [KJ/(kg·ºC)] 0.89 ODP 0 GWP 3900 Quality index(CRAA 100-2006) Purity, % ≥99.5 Moisture, % ≤0.0010 Acidity, % ≤0.0001 Evaporated residue, % ≤0.01 Appearance Colorless and clear Odor Odorless...
Chengdu Henbin Refrigeration Co., Ltd
JP 2KW Gas Heater 12V Petrol Gasoline Heater Parking Heaters for Car
Wholesale JP 2KW Gas Heater 12V Petrol Heater Air Parking Heaters for Car Related Products Product Description Heat Power (W) 2000 Fuel Gasoline Rated Voltage 12V Fuel Consumption 0.14~0.27 Rated Power Consumption (W) 14~29 Working Temperature -40℃~+20℃ Weight of Main Heater (kg) 2.6 Dimensions (mm) 323×120×121 Mobile phone control(Optional) No limitation Remote control(Optional) Without obstacles≤800m Application: The air parking heater can be...
JP China Trade Int'l Co., Ltd.
1005 Jincheng Centre, Tongzhou District, Beijing China 101101
99.99% 800g R410A Refrigerant Gas High Pressure Can R410a 410a Refrigerant
Henbincool R410A Refrigerant Gas 800g in High Pressure Can Product Description SPECIAL FOR WHOLESALE BUYER: Order Quantity Over 1000PCS: FREE to customize your logo; FREE high-definition pictures without watermark. Product Description R-410A is a near azeotropic mixture of difluoromethane (CH2F2, called R-32) and pentafluoroethane (C2HF5, called R-125), used as a refrigerant in air conditioning applications. Unlike many halogenated alkane...
Chengdu Henbin Refrigeration Co., Ltd
99.9 13.6kg Recyclable HFC134A Air Conditioner Refrigerant
Recyclable Cylinder Wholesale R134A Air Conditioner Use Refrigerant Gas Product Description R134A Index R134A Chemical formula CH2FCF3 Molecular weight 102.0 Boiling point 101.3kpa, °C -26.2 Freezing point 101.3kpa, °C -96.6 Critical temperature, °C 101.1 Critical pressure, KPa 4066.6 Saturated liquid density (25°C), Kg/m3 1188.1 Specific heat(25°Cliquid), KJ/kg·k 1.42 Critical density, g/cm3 0.512 Vaporization heat at boiling point, KJ/kg 215.0...
Chengdu Henbin Refrigeration Co., Ltd
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