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High purity oxygen | |||
Purpose: strong oxidizer in chemical industry and metallurgy, water gas and natural gas, liquefied petroleum gas (LPG) low-temperature oxidation, welding send cutting metal, rocket engine, air purification, semiconductor manufacturing plasma etching, oxidation, diffusion, chemical vapor deposition, standard gas, calibrating gas and zero online instrument standard gas, gas, medical gas, the preparation of optical fiber. | |||
The name of the gas | specifications | Impurity content(10-6) | standard number |
O2 | 99.999% | Ar≤2 N2≤5 CO2≤0.5 Total hydrocarbon≤0.5 H2O≤2 | GB/T14599-2008 |
99.998% | Ar≤5 N2≤10 CO2≤1 Total hydrocarbon≤1 H2O≤2.5 | ||
99.995% | Ar≤10 N2≤20 CO2≤1 Total hydrocarbon≤2 H2O≤3 |
What weight? | Q:What is the weight of gas can fill in cylinder? |
A: 40L cylinder can fill in 20kg gas,we can recommended the cylinder according to weight of gas. | |
what pressure? | Q:What is pressure of the cylinder you can provide? |
A:150bar is most commonly used,we can provide the pressure for 200bar,250bar,300bar and 350bar. | |
Which valve? | Q:which valve of the cylinder you can provide? |
A:Different gas and different countries use different cylinders, we can do as your request | |
Delivery Time? | Q: What is the delivery time of the gas cylinders in DSW? |
A: 20-25 Days for doing cylinder,7days for gas-filled | |
how to Packing? | Q: Can you detail about the gas cylinders, packing and shipping? A: Packed by pallets can load 260-280 pieces in one 20ft container |
Any Protection? | Q: Do you have any protection for the head of the cylinder? A: Yes, in DSW, in each of the cylinders for purity test, purity is not qualified cylinders for processing, no shipment. |
DSW Advantages? | Q: Why DSW is more worthy of our choice? A:1. Original Manufacturer:DSW has professional equipments for gas cylinders. 2. Large Output capability: DSW has the capability to produce more than 20,000pcs of Gas Cylinders per month. 3. Series: DSW has different series and models for different standards. 4. Exporting experience: We have 20 years' experience for exporting business. |
Special attention? | Q: Do you have any special attention about the gas? A: Yes, pay attention to that before use, please open a little bit of the valve and blew the ash off the valve and piping on the grey, because impurities affect the purity of bottle. |