11N 多晶矽(硅)-台灣黃頁B2B產品網

更新時間：Sun Apr 21 01:00:08 CST 2024

產品內容

Poly Silicon 11N

Item	Specification	Note
Base Matelial	Polycrystalline Sillicon	Manufactured by Hemlock
Shape	Nugget	Irregular chunk, crushed from polysillicon rods.
Size Distribution	Large: 50-300g
Resistivity	P:≥ 3,000 Ωcm	Typical value
Acceptor	≤ 0.2 ppba	Boron
Donor	≤ 0.9 ppba	Phosphorus
Carbon	≤ 1.0 ppma
Bulk Metal	Fe, Cu, Ni, Cr ≤ 30 ppba
Surface Metal	Fe, Zn, Na ≤ 30 ppba
Appearance	Clean	Clean with no stains, or visible contamination.
Package	5 kg (±5 weight %)	Polyethylene bag