Complaint
Silane, a compound of silicon and hydrogen, is a generic term for a series of compounds including methylsilane (SiH4), ethylsilane (Si2H6) and some higher silicone hydrogen compounds with the general formula SinH2n+2. Among them, methylsilane is the most common, and is sometimes referred to as silane for short.
| Item | Specification | Result |
| Appearance | Colorless Gas | Colorless Gas |
| Density(g/ml,25°) | 1.44 | 1.44 |
| Relative Vapor Density(g/ml,air=1) | 1.1 | 1.1 |
| Melting Point(ºC) | -185 | -185 |
| Boiling Point(ºC) | -111.9 | -111.9 |
| Vaporization Heat(KJ/mol) | 12.5 | 12.5 |
Zibo Shuanghe Chemical Technology Co., Ltd. is located in Zibo City, Shandong Province. Established in 2014. It is a professional chemical company integrating R&D, production and sales. Our company specializes in providing pharmaceutical raw materials and intermediates. After continuous efforts of the company, it has made major breakthroughs in the pesticide and industrial chemicals industries. In the past four years, our company upholds the business philosophy of "giving top priority to product quality and customer first" and providing high-quality products and services to customers, which has been well received by customers at home and abroad.
1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
3.We can send the goods to your delivery address directly. It is relatively safe and fast.
We have ready goods in stock.
4.Quick and clear response to customers questions. Warm after sale service, we will help to solve
the problems in your usage.
5.We could make our price discount if you place a substantial order with us.
Q1: How do you guarantee quality?
A:Firstly,our team will do cylinders treatment (cleaning,drying,vacuuming, pumping, and replacement before filling gas to ensure the cylinder inside is clean and dry).
Secondly, we will test treated cylinders again, to make sure the cylinder inside which is clean and dry.
Q2: What's the MOQ and can you give me a discount price?
A: Our MOQ is one cylinder,and discount depends on your qty.
Q3: Does all cylinders can be recyclable?
A: Usually the working life of seamless steel cylinder is more than 20 years, the disposable cylinders can be used for only once.
Q4: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem
caused by us, we will send you free goods for replacement or refund your loss.
Q5: Can we send cylinders back to China and refill the gas ?
A:Yes, when your company runs out of gas, you could send back the empty cylinders and refill the gas. You just need to inform us before your shipment, we will handle the cylinders customs clearance in China.
Q6: What is your terms of payment?
A: T/T, L/C, Western Union,
