tungsten filament/tungsten heater

USD 0.50-1.80 / Piece(s)

tungsten boat

USD 0.30-2.50 / Piece(s)

Zinc Sulfide (ZnS) high purity with good price

USD 25.00-30.00 / Kilogram(s)

Silicon dioxide(Chemical formula: SiO2)

USD 12.50-20.00 / Kilogram(s)

Trititanium pentoxide Ti3O5 high purity in 99.99%

USD 57.00-62.00 / Kilogram(s)