|Product Name:||Calibration Gases||DOT Class:||2.2|
Calibration Gases For Gas Analyzers
Package: 1-8 (L) in cylinder
Filling pressure: 9.5 MPa
Components and concentration range can be prepared in accordance with customer requirements.
Gas mixtures with corrosive gas content such as SO2, H2S, NO, NO2, NH3, etc, will be stored in special gas cylinders, and stainless steel cylinders will be used for gas concentration more than 5000ppm.
|Components||Concentration range||Balance gas|
|TVOC||The concentration of C6H6,C7H8,C8H10,C8H8 is 200mg/m3 respectively.||N2|
1. What's your product price?
Because each gas price is depends on the market supply and demand, quantity and
purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give
your details requirement. I could like to make an offer to you.
2. What’s the min order?
Different products have different min order. Please don’t hesitate to let me know your
3. What’s the delivery time?
If the cylinder is in the stock, and only need to fill gas, the delivery is about 7-10 days
ex work after receive the deposit.
If the cylinder need to customize, the delivery is about 15-35 days ex work after receive
the deposit. That is depends on the quantity.
4. How to check the gas quality?
Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and
replacement before filling gas. In this way, the cylinder inside is clear and dry.
Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly,
we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to
standard, we will produce it again and not release the faulty product to ex work. At last,
we will supply you the gas test qualified report .
5. All the cylinders can recycle?
Usually seamless steel cylinder can recycle to use in 20 years. The disposable cylinder
is only for use one time.
6. Shall we send back the cylinders to China to refill gas again?
Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill
gas again. You just need to tell us before you export. We will handle all the import
customs clearance formalities.