Min. Order Reference FOB Price
1000 Pieces US$2.00 / Piece
Product Description
outer diameter 1*inner diameter 0.5 Capillary quartz glass tube Product Features 1.These tubes advantages are high purity, good spectral transmission, well controlled dimension and low OH, etc. 2.They're the best heat resisting material for lamps like: halogen lamps, mercury lamps, metal ...