Purchase Qty. Reference FOB Price
100-999 Pieces US$980.00
1,000+ Pieces US$40.00
Product Description
Specification Cylinder: 44L Valve: CGA640 Content:20kg; Cylinder: 440L Valve: CGA640 Content:200kg. Application 1.IC: as a gas cleaner in the semiconductor industry; Chemical vapor Deposition (CVD) 2.LCD: NF3 is used as an ...