Suzhou WEIMAS Semiconductor Materials Co., Ltd.
WEIMAS is a leading supplier of core materials for high-end semiconductor photoresist. Our main products include Photo Acid Generator (PAG), BARC resin, PHS resin and Photo initiator (PI), which are the core materials for ArFi/ArF/KrF photoresists used in advanced semiconductor manufacturing process and photoresists in the display panel industry. Our technical specifications are all at the leading level in the industry, which can achieve ppb grade metal impurity control.
All Products (20) View All Products
![Bis[4-(2-methyl-2-propanyl)phenyl]iodonium trifluoromethanesulfonate](https://cnstatic.chemtradehub.com/structs/845/84563-54-2-7518.webp)
![Bis[4-(2-methyl-2-propanyl)phenyl]iodonium 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate](https://cnstatic.chemtradehub.com/structs/194/194999-85-4-e420.webp)
2-(Phenyliodonio)benzoate
CAS Number: 109545-72-4
![Sulfonium, triphenyl-, 7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonate (11)](https://cnstatic.chemtradehub.com/structs/227/227199-92-0-b3d6.webp)
DYPR0360
CAS Number: 488820-76-4
Triphenylsulfonium triflate
CAS Number: 66003-78-9
Triphenylsulfonium chloride
CAS Number: 4270-70-6
![(4-{2-[(2-Methyl-2-propanyl)oxy]-2-oxoethoxy}phenyl)(diphenyl)sulfonium trifluoromethanesulfonate](https://cnstatic.chemtradehub.com/structs/180/180801-55-2-a57a.webp)
![(4-{2-[(2-Methyl-2-propanyl)oxy]-2-oxoethoxy}phenyl)(diphenyl)sulfonium 1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate](https://cnstatic.chemtradehub.com/structs/857/857285-80-4-f917.webp)
![1,1'-[(Diazomethylene)disulfonyl]dicyclohexane](https://cnstatic.chemtradehub.com/structs/138/138529-81-4-b86b.webp)
![2-({Diazo[(2-methyl-2-propanyl)sulfonyl]methyl}sulfonyl)-2-methylpropane](https://cnstatic.chemtradehub.com/structs/138/138529-84-7-ec5b.webp)
![1,1'-[(Diazomethylene)disulfonyl]bis(4-methylbenzene)](https://cnstatic.chemtradehub.com/structs/141/14159-45-6-8cd0.webp)
![Benzene,1,1'-[(diazomethylene)bis(sulfonyl)]bis[2,- 4-dimethyl-](https://cnstatic.chemtradehub.com/structs/391/39153-56-5-f978.webp)
![2-{[(Trifluoromethyl)sulfonyl]oxy}-1H-benzo[de]isoquinoline-1,3(2H)-dione](https://cnstatic.chemtradehub.com/structs/853/85342-62-7-8889.webp)
![Methanesulfonic acid, 1,1,1-trifluoro-, 6-(1-hexyn-1-yl)-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl ester](https://cnstatic.chemtradehub.com/structs/200/2004734-94-3-c7b3.webp)
![Trifluoromethanesulfonic acid 6-butyl-1,3-dioxo-1H,2H-benz[de]isoquinolin-2-yl ester](https://static.chemtradehub.com/productimgs/6a38c629d47bc966a45e2581/pending-6a39f6f6d47bc966a45eff86.webp)
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ir@weimas.cc
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