成人无码高潮av在线观看_欧洲极品少妇_夂久亚州精华国产精华华液_在线观看亚洲AV每日更新无码_亚洲国产精品无码久久一线_亚洲精品区午夜亚洲精品区

美國Spectron
美國Spectron 是專門為全球各大ICP質譜生產廠商提供錐體，其ICP錐體全球銷量第一。其錐體品種涵蓋所有品牌的ICP質譜，包括：
1. Agilent
2. Leco
3. Micromass（現GV）
4. NU
5. Perkin Elmer/Sciex
6. Spectro
7. Finnigan
8. Thermo Jarrell Ash
9. Thermo VG
10. Varian
Since 1988, Spectron, Inc. has been manufacturing and supplying quality cones to the ICP-MS community worldwide. With extensive experience in ICP-MS and ICP-OES techniques, we bring a unique level of expertise to the manufacturing process.

Spectron manufactures sampler and skimmer cones for all the major brands of ICP mass spectrometers including Agilent, GBC, MicroMass/GV, Nu Instruments, PerkinElmer and Thermo Fisher. With the aid of authorized dealers, our products and services are available around the globe. In collaboration with companies like Environmental Express, ESI, Precision Glassblowing and VHG Labs, we can offer our customers the highest quality consumables and accessories available anywhere. Whether sample cones or accessories, Spectron stands behind all the products we sell and is committed to the highest level of customer satisfaction and support.